14-Letter Words Starting with U

All 99 fourteen-letter words that start with U

UB

• ubiquitination25n. The modification of a protein by the covalent attachment of one or more...
• ubiquitousness25n. The state or property of being ubiquitous.

UL

• ultramontanism18n. A Roman Catholic philosophy that emphasises the prerogatives and powers...
• ultrasensitive17adj. Extremely or excessively sensitive.
• ultrasonically19adv. In an ultrasonic manner.
• ultrastructure16n. The fine, detailed structure of a biological specimen that can only be...

UN

• unaccomplished26adj. Not accomplished; Not having occurred or been successfully carried out.
• unacknowledged26adj. Not acknowledged.
• unaffectionate22adj. Not affectionate; dispassionate.
• unappreciative23adj. Not appreciative.
• unapproachable25adj. Not accessible or able to be reached.
• unappropriated21adj. That has not been appropriated for a specific use, or assigned to a...
• unattractively22adv. In an unattractive manner.
• unavailability22n. The state of being unavailable.
• uncircumcision22n. The absence of a circumcision; not being circumcised.
• unclassifiable21adj. Incapable of being classified.
• uncompromising23adj. Inflexible and unwilling to negotiate or make concessions.
• unconscionable20adj. Not conscionable; unscrupulous and lacking principles or conscience.
• unconscionably23adv. In an unconscionable manner.
• unconsolidated18adj. Not consolidated.
• unconstructive21adj. Not constructive; unhelpful.
• uncontaminated19adj. Not contaminated; unpolluted.
• uncontrollable18adj. Not able to be controlled, contained or governed.
• uncontrollably21adv. In an uncontrollable manner; without being subject to control.
• uncontroverted20adj. Not controverted.
• unconventional19adj. Not adhering to custom, convention, or accepted standards.
• unconvincingly25adv. In an unconvincing manner.
• uncorroborated19adj. Not corroborated.
• undecidability23n. The state of being undecidable.
• undecipherable24adj. Not easily deciphered; difficult to read.
• underdeveloped22adj. Immature and not fully developed.
• underdiagnosed18adj. Diagnosed less frequently than its occurrence.
• underinsurance17n. Inadequate insurance.
• undermentioned18adj. About to be specified or mentioned, especially in a document; following.
• undernourished19adj. Provided with insufficient nourishment to sustain proper health and...
• undernutrition15n. Inadequate nutrition, either due to a lack of food, or to the inability...
• underperformer22n. One who or that which underperforms, having performance that is below...
• underpopulated20adj. Having an insufficient population for economic viability.
• underqualified28adj. Lacking the suitable qualifications for a particular job.
• underreporting18n. The act, or the result of insufficiently reporting.
• undersaturated16adj. Insufficiently saturated.
• undersecretary20n. An administrator immediately subordinate to a head of a government...
• understandable18adj. Capable of being understood; comprehensible.
• understandably21adv. For reasons that are easy to understand or sympathise with.
• understatement17n. A figure of speech whereby something is made to seem smaller or less...
• understructure17n. The supporting structure underneath something, such as a vehicle or...
• undervaluation18n. The act of undervaluing, of assigning too low a value to something.
• undesirability20n. The property of being undesirable.
• undeterminable19adj. Not possible to determine.
• undomesticated20adj. Not domesticated.
• unencapsulated19adj. Not encapsulated; not encased in a capsule.
• unenthusiastic19adj. Without enthusiasm; unexcited.
• unexpectedness26n. The state of being unexpected.
• unfaithfulness23n. The characteristic of being unfaithful.
• unfavorability25n. The quality of being unfavorable.
• unflatteringly21adv. In such a manner as to be unflattering.
• unfractionated20adj. Not fractionated.
• unfriendliness18n. The state of being unfriendly.
• ungratefulness18n. The state or act of being ungrateful.
• unhesitatingly21adv. In an unhesitating manner.
• unidentifiable20adj. Difficult, if not impossible, to identify or name.
• unidimensional17adj. One-dimensional.
• unidirectional17adj. Pertaining to only one direction, e.g.: where all component parts are...
• uniformitarian19adj. Of, pertaining to, or designating, the view or doctrine that existing...
• unincorporated19adj. Not organized as a corporation.
• uninstallation14n. The process of removing a program from a computer.
• unintellectual16adj. Not intellectual.
• unintelligence17n. Lack of intelligence.
• unintelligible17adj. Not intelligible; unable to be understood.
• unintelligibly20adv. In an unintelligible manner.
• unintimidating18adj. Not intimidating; not making one fearful.
• uninvestigated19adj. Not investigated.
• universalistic19adj. Of or pertaining to universalism.
• unmarriageable19adj. Not marriageable, unsuitable for marriage.
• unmentionables18n. Undergarments, underwear, drawers.
• unostentatious14adj. Not ostentatious; simple; unpresuming.
• unpleasantness16n. The property of being unpleasant or disagreeable.
• unpremeditated20adj. Performed, but not planned or thought out in advance; extemporaneous...
• unpreparedness19n. The state or quality of being unprepared.
• unpresidential17adj. Inappropriate for a president.
• unproductively25adv. In an unproductive manner.
• unprofessional19adj. Unbecoming of a professional; hence inappropriate in the workplace.
• unquantifiable28adj. Incapable of being quantified or precisely defined mathematically.
• unquestionable25adj. Undeniable, obvious.
• unquestionably28adv. Without question; beyond doubt; indubitably.
• unreciprocated21adj. Not reciprocated.
• unrecognizable28adj. That cannot be recognized, especially because of substantial changes.
• unrecognizably31adv. Beyond recognition.
• unrefrigerated19adj. Not refrigerated; allowed to stay warm.
• unsatisfactory22adj. Inadequate, substandard or not satisfactory.
• unscrupulously21adv. In an unscrupulous manner.
• unsuccessfully24adv. Not successfully; without success; to no avail.
• unsurmountable18adj. Insurmountable.
• unsurprisingly20adv. Not surprisingly, as could be expected.
• unsuspectingly22adv. In an unsuspecting manner.
• untouchability24n. The state or condition of being untouchable.
• untranslatable16adj. Not able to be translated.
• untruthfulness20n. The state of being untruthful; dishonesty.

UT

• utilitarianism16n. A system of ethics based on the premise that something's value may be...

Questions about these words

How many fourteen-letter words that start with U are there?

Word.ws lists 99 fourteen-letter words that start with U, plus 1,443 rare ones.

What are common fourteen-letter words that start with U?

understandable, unconventional, understatement, unsuccessfully, understandably, unprofessional, unquestionably and uncontrollable.

Which of the fourteen-letter words that start with U has the highest letter score?

unrecognizably scores 31 points with the standard letter tile values.

Related word lists

• 14-Letter Words
• Words That Start with U
• 13-Letter Words Starting with U
• 15-Letter Words Starting with U
• Q Words Without U