- unkindness
- unrequested
- ungathered
- understanding (in hindi this word is in use only in the compound
- uncovered
- unit trust
- unissued
- unit cell
- unit of viscosity
- unit of antitoxin
- ununderstood
- unus
- unnotched
- unneurotic
- untypically
- unobserved fire
- ux.
- uxor
- upper class
- upper crust
- ultrasound examination
- undeceive
- ultima
- united states post office
- unprocessed
- unspell
- underfed
- unperson
- unction
- unctuousness
- uvularia grandiflora
- underpart
- undivided right
- undivided interest
- undergird
- unfavorable position
- unskillfulness
- untypicality
- unlovely
- unpresentable
- unprepossessing
- unregretting
- ungrateful person
- unwelcome guest
- undocumented
- undoer
- unmannerliness
- unsoured
- unpleasant words
- understock