11 Letter Nouns Starting with U

Browse 114 valid English 11 letter nouns that start with U, from Underground, Uncertainty, Unconscious, Unfortunate, Utilization, Undertaking and Unhappiness to rarer terms. Check definitions and spelling below, or visit our noun grammar guide to review pluralization and capitalization rules.

Refine list...
JUMP:
Sort:

Group:

Case:

View:

JUMP TO:
Select any word to view available definitions & photosSelect any word for details
ultraviolet
ulaanbaatar
ultramarine
ultrasonics
ultrafilter
ultrasaurus
ultravacuum
underground
uncertainty
unconscious
unfortunate
undertaking
unhappiness
unification
unthinkable
undesirable
untouchable
underwriter
undersigned
underweight
uninitiated
undergrowth
uncountable
undercharge
unessential
unusualness
unawareness
uninstaller
uncanniness
unorthodoxy
underthings
uprightness
upholsterer
uptightness
upgradation
upvaluation
upholstress
urodynamics
urochordate
uranography
uranoplasty
uricotelism
urediospore
Starts with US
1 words
uselessness
utilization
utilitarian
utricularia
utopianizer
utriculitis

•Browse Nouns by Letter (A to Z)

Select a starting letter to browse nouns
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.