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"U" Word Origins

Where do words come from? Trace the origin and history of any English word, from its Latin, Greek or Old English roots through to its modern meaning. Every etymology is sourced.

“U” Word Origins

uncertain
Middle English
From Middle English uncerteyn, from un- + certain.
uncertainness
Origin
From Middle English uncerteynnes; equivalent to uncertain + -ness.
uncertainty
Middle English
From Middle English uncerteynte, from un- + certainty.
unchain
Origin
From un- + chain.
unchallengeable
Origin
From un- + challengeable.
unchallenged
Origin
From un- + challenged.
unchallenging
Origin
From un- + challenging.
unchancy
Origin
From un- + chancy.
unchangeable
Origin
Inherited from Middle English unchaungeable; equivalent to un- + changeable.
unchanged
Origin
From un- + changed.
unchanging
Origin
From un- + changing.
uncharactered
Origin
From un- + charactered.
uncharm
Origin
From un- + charm.
uncharted
Origin
From un- + charted.
unchaste
Origin
From Middle English unchaste, unchaast, unchast, equivalent to un- + chaste.
unchastised
Origin
From un- + chastised.
unchastity
Origin
From Middle English unchastite; equivalent to un- + chastity.
unchecked
Origin
From un- + checked.
uncheckered
Origin
From un- + checkered.
uncheery
Origin
From un- + cheery.
unchurchly
Origin
From un- + churchly.
uncircumcised
Latin
From un- 'not' plus circumcise, from Latin circumcidere 'to cut around'.
uncivil
Origin
From un- + civil.
uncivilized
Origin
From un- + civilized.
unclaimed
Origin
From un- + claimed.
uncle
Latin
From Middle English uncle, via Old French oncle, from Latin avunculus ("maternal uncle," literally "little grandfather").
unclean
Old English
From Old English unclǣne, from un- + clean.
uncleanly
Origin
From Middle English unclenlī, onclenlich, from Old English unclǣnlīc, equivalent to un- + cleanly.
unclear
Middle English
From Middle English unclere, from un- + clear.
uncley
Origin
From uncle + -y or uncle + -ly.
unclothe
Origin
From Middle English unclothen, equivalent to un- + clothe.
unclubbable
Origin
From un- + clubbable.
uncoif
Origin
From un- + coif.
uncoil
Origin
From un- + coil.
uncollectedness
Origin
From uncollected + -ness.
uncolorful
Origin
From un- + colorful.
uncombinable
Origin
From un- + combinable.
uncomfortable
Origin
From un- + comfortable.
uncomfortably
Origin
From uncomfortable + -ly.
uncommenced
Origin
From un- + commenced.
uncommon
Origin
From un- + common.
uncommonly
Origin
From uncommon + -ly.
uncommunicative
Origin
From un- + communicative.
uncompact
Origin
From un- + compact.
uncomparable
Origin
From Middle English uncomparable; equivalent to un- + comparable.
uncompassion
Origin
From un- + compassion.
uncomplex
Origin
From un- + complex.
uncomplexity
Origin
From un- + complexity.