Words That Start with EF
There are 56 words that start with EF on Word.ws, from 2 to 14 letters. The most common length is 10 letters (11 words). The words used most often are effect, effort, effective, effectively and efficient.
Meanings from Wiktionary. Not an official Scrabble, Words With Friends or Wordle word list.
2-letter words that start with EF
- ef5n. The name of the Latin script letter F/f.
3-letter words that start with EF
5-letter words that start with EF
- efter8n. A thief who frequents theaters.
6-letter words that start with EF
- efface14v. To erase (as anything impressed or inscribed upon a surface); to render...
- effect14n. The result or outcome of a cause.
- effete12adj. Lacking strength or vitality; feeble, powerless, impotent.
- effigy16n. A dummy or other crude representation of a person, group or object that...
- effing13adj. Minced oath of fucking.
- efflux19n. The process of flowing out.
- effort12n. The work involved in performing an activity; exertion.
- effuse12adj. Poured out freely; profuse.
7-letter words that start with EF
- effendi14n. An educated or well-respected man in an eastern Mediterranean or Arab...
8-letter words that start with EF
- effected17adj. Modified by effects.
- effector16n. One who or that which brings about an event or result, accomplishes a...
- efferent14adj. Carrying away from.
- efficacy21n. The ability to produce a desired effect under ideal testing conditions.
- effluent14adj. Flowing out; outflowing.
- effusion14n. A liquid outpouring.
- effusive17adj. Gushy; unrestrained, extravagant or excessive (in emotional expression).
9-letter words that start with EF
- efavirenz24n. A nonnucleoside reverse-transcriptase inhibitor C₁₄H₉ClF₃NO₂ that is...
- effecting18adj. Causative, effective.
- effective20adj. Having the power to produce a required effect or effects.
- effectual17adj. Producing the intended result; entirely adequate.
- efficient17adj. Making good, thorough, or careful use of resources; not consuming...
- effluence17n. The process of flowing out.
- effluvium20n. A gaseous or vaporous emission, especially a foul-smelling one.
- effortful18adj. Requiring or showing effort.
- effulgent16adj. Radiant, resplendent, shining.
10-letter words that start with EF
- effacement20n. The act of expunging, of wiping out; expungement.
- effectuate18v. To cause, bring about (an event); to accomplish, to carry out (a wish...
- effeminacy23n. The quality of being effeminate.
- effeminate18v. To become womanly.
- effervesce21v. To emit small bubbles of dissolved gas; to froth or fizz.
- efficiency23n. The extent to which a resource is used for the intended purpose.
- effleurage17n. A form of massage involving smooth strokes of the skin with one's hands.
- effortless16adj. Without effort.
- effrontery19n. Insolent and shameless audacity.
- effulgence19n. A state of being bright and radiant, splendor, brilliance.
- effusively22adv. In an effusive manner.
11-letter words that start with EF
- effectively25adv. In an efficient or effective manner; with powerful effect.
- effectivity25n. The ability or power to be effective.
- effectually22adv. In such a way as to achieve a desired result; effectively; so as to...
- effectuated20adj. Implemented; caused to occur.
- efficacious21adj. Effective; possessing efficacy.
- efficiently22adv. In an efficient manner.
12-letter words that start with EF
- effectuation20n. An act of effectuating.
- effeminately23adv. In an effeminate manner.
- effervescent23adj. Giving off bubbles; fizzy.
- efflorescent20adj. Bursting into flower.
- effortlessly21adv. Without effort; without difficulty or struggle.
13-letter words that start with EF
- effectiveness24n. The property of being effective, of achieving results.
- effervescence26n. The escape of gas from solution in a liquid, especially the escape of...
- efficaciously26adv. In an efficacious manner.
- efflorescence23n. The production of flowers.
14-letter words that start with EF
- effortlessness20n. The state of being effortless; facility.
155 rare words that start with EF
- efalizumab
- efaproxiral
- efarinose
- efaroxan
- efegatran
- effability
- effable
- effably
- effaceable
- effacedness
- effacer
- effascinate
- effascination
- effay
- effectance
- effectful
- effectibility
- effectible
- effection
- effectivate
- effectivization
- effectivize
- effectless
- effectlessly
- effectlessness
- effectome
- effectomic
- effectomics
- effectorless
- effectorome
- effectoromic
- effectoromics
- effectory
- effectrix
- effectuality
- effectualize
- effectualness
- effectuative
- effectuator
- effectuous
- effectuously
- effectuousness
- effeminateness
- effemination
- effeminatize
- effeminism
- effeminist
- effeminization
- effeminize
- effeminophobia
- effenbergerite
- effendiyah
- efferate
- efference
- efferently
- efferocyte
- efferocytic
- efferocytose
- efferocytosis
- efferocytotic
- efferosome
- efferous
- effervescency
- effervescently
- effervescible
- effervescing
- effervescingly
- effervescive
- effetely
- effeteness
- efficaciousness
- efficacity
- efficientness
- effictio
- effiction
- effigial
- effigiate
- effigiation
- effigurate
- effiguration
- effigylike
- efflagitate
- efflagitation
- efflate
- efflation
- effloresce
- efflower
- effluency
- effluous
- effluve
- effluviable
- effluvial
- effluviant
- effluviate
- effluviography
- effluvious
- effluxer
- effluxion
- effluxome
- effodicate
- effodient
- efforce
- efform
- efformation
- efformative
- effortfully
- effortfulness
- effossion
- effraction
- effray
- effrayable
- effrenate
- effrenation
- effront
- effronterous
- effrontit
- effrontuous
- effulge
- effulgently
- effumability
- effumation
- effume
- effund
- effusanin
- effusate
- effusely
- effuser
- effusin
- effusiometer
- effusiveness
- effusivity
- efgartigimod
- eficillin
- efilism
- efilist
- efinaconazole
- efipladib
- eflagelliferous
- eflapegrastim
- eflornithine
- efloxate
- efold
- efoliolate
- efoliolose
- efondipine
- efonidipine
- eformoterol
- efoveolate
- efrapeptin
- efremovite
- efrotomycin
- eftest
- eftsoonery
- eftsoons
- efungumab
Questions about these words
- How many words that start with EF are there?
- Word.ws lists 56 words that start with EF, plus 155 rare ones.
- What are common words that start with EF?
- effect, effort, effective, effectively, efficient, efficiency, effectiveness and efficiently.
- Which of the words that start with EF has the highest letter score?
- efficaciously scores 26 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: “Words That Start with EF: 56 Words by Length.” Word.ws, https://word.ws/words/starting-with-ef. Based on Wiktionary, CC BY-SA 4.0.