13-Letter Words Starting with T
There are 135 thirteen-letter words that start with T on Word.ws, from tablespoonful to tyrannosaurus. The most common are technological, traditionally, theoretically, transcription and transitioning.
Meanings from Wiktionary. Not an official Scrabble, Words With Friends or Wordle word list.
All 135 thirteen-letter words that start with T
TA
- tablespoonful20n. The capacity of a tablespoon (a table implement).
- talkativeness20n. The state of being talkative.
- tantalisingly17adv. In a tantalising manner. Alternative spelling of tantalizingly.
- tantalizingly26adv. In a tantalizing manner.
- tastelessness13n. Crudeness; crassness; gaucheness.
- taxonomically27adv. In terms of taxonomy.
TE
- technological21adj. Of, relating to, or involving technology, especially modern scientific...
- technoscience22n. The long-standing global human activity of technology combined with the...
- telecommuting20n. The practice of using telecommunications technology to do one's work at...
- teleconverter18n. A secondary lens mounted between the camera and a photographic lens so...
- teledildonics17n. Technology which can be used to remotely control dildonics, allowing...
- telemarketing20n. The business of selling products or services by making unsolicited...
- telencephalic22adj. Relating to the telencephalon.
- telencephalon20n. The anterior part of the forebrain; the endbrain.
- teleoperation15n. The remote operation of a device.
- teleportation15n. Any of many (mostly hypothetical or fictional) processes of moving...
- teleradiology18n. Radiology services provided remotely via telecommunications: a means of...
- televangelism19n. Evangelism using telecommunications, especially radio and television.
- televangelist17n. A religious minister (often a Christian priest or minister) who devotes...
- temperamental19adj. Of, related to, or caused by temperament.
- temporalities17n. The temporal or worldly possessions of the clergy.
- tenaciousness15n. The characteristic of being tenacious; tenacity.
- tendentiously17adv. In a tendentious manner.
- tenderhearted18adj. Compassionate for another's distress.
- tenosynovitis19n. An inflammation of the fluid-filled sheath (the synovium) that...
- tentativeness16n. The characteristic of being tentative.
- terephthalate21n. Any salt or ester of terephthalic acid.
- terpsichorean20adj. Of or relating to dancing.
- terrestrially16adv. In a terrestrial manner.
- territorially16adv. In terms of territory.
- tetrabenazine24n. A serotonin antagonist C₁₉H₂₇NO₃ that is used especially in the...
- tetrachloride19n. Any chloride containing four chlorine atoms in each molecule.
- tetrafluoride17n. Any fluoride containing four fluorine atoms in each molecule.
- tetrahedrally20adv. In a tetrahedral manner; arranged in tetrahedrons.
TH
- theatricality21n. Theatrical behaviour and mannerisms.
- thenceforward25adv. From then on; from that time on.
- theologically22adv. In a theological manner.
- theoretically21adv. In theory; on paper.
- therapeutical20adj. Therapeutic.
- thermochromic27adj. That changes color on exposure to heat.
- thermodynamic26adj. Of, or relating to the conversion of heat into other forms of energy.
- thermoforming24n. Manufacturing process where a plastic sheet is heated to a pliable...
- thermogenesis19n. The generation of heat in an organism, especially by biochemical means.
- thermographic26adj. Of, pertaining to, or generated using thermography.
- thermonuclear20adj. Of, or relating to the fusion of atomic nuclei at high temperatures.
- thermoplastic22adj. Softening when heated and hardening when cooled, and thus able to be...
- thermosetting19adj. Becoming permanently (irreversibly) hard or solidifying when heated.
- thermotherapy26n. The use of heat to treat disease.
- thiabendazole28n. A synthetic compound with anthelmintic properties, derived from...
- thinspiration18n. Material provided as an inspiration to stay thin or lose weight.
- thoracentesis18n. A medical procedure involving needle drainage of air or fluid from the...
- thoracolumbar22adj. Of or relating to the thoracic and lumbar areas.
- thoracoscopic24adj. Relating to thoracoscopy.
- thoroughgoing22adj. With great attention to detail; complete, thorough.
- thoughtlessly23adv. Done without thinking.
- threateningly20adv. In a threatening manner.
- thrombophilia25n. The tendency to develop thrombosis (blood clots) due to an abnormality...
- thundershower23n. A rain shower accompanied by thunder and lightning.
- thunderstrike21n. The striking of lightning.
- thunderstruck23adj. Astonished, amazed or so suddenly surprised as to be unable to speak.
- thyroglobulin22n. A globulin, produced by the thyroid gland, that has a role in the...
- thyroidectomy27n. The surgical removal of part or all of the thyroid gland.
TO
- tomosynthesis21n. The creation of a 3D image of part of the body by digital processing of...
- tonsillectomy20n. The surgical removal of the tonsils, especially the palatine tonsils....
- toothbrushing22n. An act of brushing the teeth.
- topographical23adj. Topographic.
- topoisomerase17n. Any of several enzymes that affect the topology of DNA, especially ones...
- topologically21adv. In a topological manner.
- tortoiseshell16n. The horny, translucent, mottled covering of the carapace of the...
- toxicodendron24n. Any of the plants in the genus Toxicodendron, including poison ivy...
- toxicological25adj. Of or pertaining to toxicology.
- toxoplasmosis24n. A disease, caused by the parasite Toxoplasma gondii, that primarily...
TR
- traditionally17adv. In a traditional manner.
- tranquilizing32adj. Of a drug: having the effect of calming a person or animal, or putting...
- transactional15adj. Of, pertaining to or involving transactions.
- transatlantic15adj. Beyond, spanning or crossing, or on or from the other side of the...
- transboundary19adj. Across a boundary.
- transcatheter18adj. Taking place through a catheter.
- transcellular15adj. Through cells (as opposed to between them).
- transcendence18n. The act of surpassing usual limits.
- transcriptase17n. A polymerase that catalyzes the transcription of DNA to RNA.
- transcription17n. The act or process of transcribing, or converting spoken (or sometimes...
- transcriptome19n. The complete set of RNA molecules (transcripts) produced in a cell or a...
- transcultural15adj. Not culturally specific.
- transformable20adj. Able to be transformed.
- transfrontier16adj. Through or across a frontier.
- transgression14n. A violation of a law, duty or commandment.
- transgressive17adj. Involving transgression; that passes beyond some acceptable limit...
- transhumanism20n. A philosophy favouring the use of science and technology, especially...
- transhumanist18n. An advocate of transhumanism.
- transitionary16adj. Transitional.
- transitioning14n. An act of transition; a change of state.
- translational13adj. Relating the act of translating text etc. from one language into...
- transliterate13v. To represent letters or words in the characters of another writing...
- translocating16adj. Causing translocation.
- translocation15n. Removal of things from one place to another; displacement; substitution...
- transmembrane19adj. Traversing a cellular membrane.
- transmisogyny22n. Hatred of or contempt for trans women.
- transmissible17adj. Capable of being transmitted from one person to another.
- transmittable17adj. Synonym of transmissible.
- transmittance17n. A transmission.
- transmountain15adj. Through the mountains.
- transmutation15n. The conversion of one thing into something else; transformation.
- transnational13adj. Between or beyond national boundaries.
- transparently18adv. In a transparent manner; with nothing hidden.
- transpersonal15adj. That transcends the personal or individual.
- transpiration15n. The loss of water by evaporation in terrestrial plants, especially...
- transplanting16n. Transplantation.
- transportable17adj. Capable of being transported; easily moved.
- transposition15n. The act or process of transposing or interchanging.
- transshipment20n. The transfer of goods from one means of transport to another.
- transshipping21n. The transfer of goods from one vessel or conveyance to another for...
- transthoracic20adj. Across the thorax.
- transthyretin19n. A protein found in human blood serum and cerebrospinal fluid that...
- transurethral16adj. Performed through the urethra.
- transversally19adv. In a transverse manner.
- trapezohedron28n. Any of a class of polyhedra that have kite-shaped faces and are dual...
- traumatically20adv. In a traumatic manner.
- treacherously21adv. In a treacherous manner.
- triamcinolone17n. A glucocorticoid steroidal drug 9-fluoro-16-hydroxyprednisolone used...
- triangulation14n. A technique in which distances and directions are estimated from an...
- triboelectric19adj. Pertaining to triboelectricity.
- tricarboxylic29adj. Having three carboxylic groups.
- tricentennial15n. The 300th anniversary of an event or happening.
- triethylamine21n. The tertiary amine (CH₃-CH₂)₃N, having many industrial uses.
- trigonometric18adj. Of, relating to, or constructed using trigonometry.
- trilateration13n. The determination of the location of a point based on its distance from...
- trinucleotide16n. A codon containing three nucleotides.
- trisphosphate23n. Any compound having three phosphate groups, but especially such a sugar...
- trophoblastic22adj. Of, or relating to a trophoblast.
- troublemaking22adj. Causing trouble.
TU
- tumorigenesis16n. Production of a new tumor or tumors.
TY
- typographical26adj. Pertaining to typography or printing.
- typologically24adv. In regards to typology.
- tyrannosaurus16n. Any large carnivorous dinosaur, of the genus Tyrannosaurus, found in...
1,265 rare thirteen-letter words that start with T
- tabernanthine
- taboolessness
- taboparalysis
- tabularizable
- tachistoscope
- tachistoscopy
- tachydidactic
- tachygraphist
- tachykinergic
- tachyphylaxis
- tachyrhythmia
- tachysystolic
- tactilometric
- taeniacanthid
- taenioglossan
- taeniolabidid
- taeniopteroid
- tagmatization
- tailorability
- tailorization
- taintlessness
- talacotuzumab
- talactoferrin
- talampicillin
- talaromycosis
- talemongering
- taletrectinib
- talocalcaneal
- talonavicular
- tamaricaceous
- tangentiality
- tangentialize
- tanghinigenin
- tangoreceptor
- tanniniferous
- tantalcarbide
- tantaliferous
- tantalization
- tanystropheid
- tapespondence
- tapetoretinal
- taphocoenosis
- tarantulalike
- targetability
- tariffication
- tarphyceratid
- tartanization
- tartarization
- tartaroborate
- tasseographer
- taurinomethyl
- tauromorphous
- tautochronous
- tautologously
- tautophonical
- tautosyllabic
- tautozonality
- tavernkeeping
- taxonogenomic
- taxonometrics
- teachableness
- tearjerkingly
- tecastemizole
- technicalness
- technicolored
- technidilaton
- technifermion
- techniquewise
- technocenosis
- technocentric
- technocomplex
- technocratism
- technocratize
- technoculture
- technofantasy
- technofascism
- technofascist
- technoference
- technofinance
- technogeneous
- technographic
- technokinesis
- technoliberal
- technomanager
- technopeasant
- technopolymer
- technopreneur
- technorealism
- technorealist
- technoskeptic
- technoslavery
- technosociety
- technostalgia
- technostalgic
- tecomaquinone
- tectocephalic
- tectonization
- tectonofacies
- tectonosphere
- tectopulvinar
- tectosilicate
- tectothalamic
- tectovolcanic
- tedatioxetine
- teeterboarder
- teetotalistic
- teflubenzuron
- tegestologist
- tegumentation
- telautography
- teleautomatic
- teleautomaton
- telebarometer
- telebroadcast
- telecatalogue
- teleclassroom
- teleclinician
- telecomputing
- teleconnected
- telecottaging
- telecounselor
- telectroscope
- teledemocracy
- teledentistry
- telediagnosis
- telediastolic
- teledoctoring
- teledramatist
- telefacsimile
- telegenically
- telegrammatic
- telegraphable
- telegraphical
- telegraphweed
- teleinterview
- telelactation
- telemanometer
- telematically
- telemechanics
- telemechanism
- telemediation
- telemedically
- telemedicinal
- telementation
- telementoring
- telemessaging
- telemeterized
- teleneurology
- telenewspaper
- telenutrition
- teleoanalysis
- teleoanalytic
- teleobjective
- teleosemantic
- telepathogram
- telepathology
- telepersonals
- telephoneless
- telephonelike
- telephonology
- telepolitical
- teleportative
- telepresenter
- teleprocessor
- teleprogramme
- telepublisher
- teleradiogram
- telereception
- telereceptive
- telerecording
- telerelascope
- telesatellite
- telescopefish
- telescopiform
- telescreening
- telespectator
- telesupporter
- teleswitching
- teletactility
- teletherapist
- teletopometer
- teletransport
- teleutosporic
- teleutostatic
- televangelize
- televisionary
- televisionese
- televisionish
- televisuality
- televisualize
- telithromycin
- telluriferous
- tellurization
- telmatherinid
- telmatologist
- telodendrimer
- telogenically
- telomerically
- telomeropathy
- telostegostom
- teloteropathy
- telotrematous
- temerariously
- temnocephalid
- temperability
- temperamented
- temperateness
- tempestuosity
- tempestuously
- templatically
- templatizable
- temporalistic
- temporalwards
- temporariness
- temporization
- temporizingly
- temporodorsal
- temporofacial
- temporolimbic
- temporomedial
- temporomesial
- temptableness
- tenacissoside
- tenamfetamine
- tenatoprazole
- tenderability
- tenderfootish
- tenderfootism
- tenderization
- tenderpreneur
- tendinopathic
- tendomuscular
- tenebrescence
- tenebrificous
- tenebrousness
- teneligliptin
- tenocyclidine
- tenonitrozole
- tenontoplasty
- tenovaginitis
- tenpercentery
- tenselessness
- tensification
- tensiomyogram
- tensoreceptor
- tensorization
- tentaculiform
- tentaculocyst
- tephrological
- terabecquerel
- teratodontine
- teratogenesis
- teratogenetic
- teratological
- teratoneuroma
- teratophiliac
- teratornithid
- teratospermia
- teratospermic
- tercentennial
- terebratellid
- terebratulide
- terebratulite
- terephthaloyl
- terfeziaceous
- tergiversator
- teriflunomide
- terminability
- terminational
- terminatively
- terminography
- terminologist
- termitaphidid
- termitologist
- terpenophenol
- terracultural
- terraformable
- terriculament
- terrification
- terrifiedness
- territelarian
- territoriless
- terrorbombing
- terroristical
- terrorization
- tesseradecade
- testamentally
- testification
- testosterized
- testosteronal
- testosteroned
- testosteronic
- tetanospasmin
- tetartemorion
- tetartohedral
- tetraacylated
- tetraallelism
- tetraarsenate
- tetrabarbital
- tetrabasicity
The first 300 are shown.
Questions about these words
- How many thirteen-letter words that start with T are there?
- Word.ws lists 135 thirteen-letter words that start with T, plus 1,265 rare ones.
- What are common thirteen-letter words that start with T?
- technological, traditionally, theoretically, transcription, transitioning, transatlantic, transnational and translational.
- Which of the thirteen-letter words that start with T has the highest letter score?
- tranquilizing scores 32 points with the standard letter tile values.
Related word lists
Source and license
Word lists and meanings adapted from the Wiktionary entry of each word. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out names, abbreviations, misspellings and offensive words, and ordered the most common words by how often they appear in English (wordfreq). Meanings from Wiktionary; this is not an official Scrabble, Words With Friends or Wordle word list. Wiktionary data of 2026-09-02.
Cite this page: “13-Letter Words Starting with T: 135 Words.” Word.ws, https://word.ws/words/13-letter/starting-with-t. Based on Wiktionary, CC BY-SA 4.0.