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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

unravelable
Origin
From unravel + -able.
unraveled
Origin
The past participle of unravel, formed by adding -ed.
unraveler
Origin
From unravel + -er.
unravelment
Origin
From unravel + -ment.
unreachable
Origin
From un- ("not") plus reachable.
unreadable
Origin
From un- ("not") plus readable.
unready
Origin
From Middle English unredy, equivalent to un- + ready. Compare Dutch ongereed and onbereid, German unbereit, Swedish oberedd.
unreal
Origin
From un- ("not") plus real.
unrealistic
Origin
From un- ("not") plus realistic.
unreasonable
Middle English
From Middle English unresonable, from un- plus reasonable.
unreasonably
Origin
From Middle English unresonably, equivalent to unreasonable + -ly, after resonably (whence reasonably) and (originally) Late Latin irratiōnābiliter.
unrecognizable
Origin
From un- ("not") plus recognizable.
unregister
Origin
From un- + register.
unregistered
Origin
From un- ("not") plus registered.
unrelated
Origin
From un- ("not") plus related.
unrelenting
Origin
From un- ("not") plus relenting, the present participle of relent, "to soften or yield."
unreliable
Origin
From un- ("not") plus reliable.
unremarkable
Origin
From un- ("not") plus remarkable.
unremitting
Origin
un- + remitting, from remit (in now rare sense of “diminish, abate”), from Middle English remitten, from Latin remittere (“to send, send back”). Compare Old French remettre, remetre, remitter. Not from nonexistent unremit. First attested in 1728.
unrepentance
Origin
From un- + repentance.
unrequited
Origin
From un- ("not") plus requited, from requite, "to repay or return in kind."
unreserved
Origin
From un- + reserved.
unresisting
Origin
From un- + resisting.
unresolved
Origin
From un- ("not") plus resolved.
unrespectable
Origin
From un- + respectable.
unresponsive
Origin
From un- ("not") plus responsive.
unrest
Middle English
From Middle English unreste, from un- plus rest — literally "a lack of rest."
unrestrained
Origin
From un- ("not") plus restrained.
unrestricted
Origin
From un- ("not") plus restricted.
unresuscitable
Origin
From un- + resuscitable.
unriddle
Origin
From un- + riddle.
unripe
Origin
From Old English unrīpe. Equivalent to un- + ripe.
unripened
Origin
From un- + ripened.
unromantic
Origin
From un- ("not") plus romantic.
unruffled
Origin
From un- + ruffled.
unrulable
Origin
From un- + rulable.
unruled
Origin
From un- + ruled.
unruly
Middle English
From Middle English unruly, from un- plus rule plus -ly — literally "not following rule."
unsacred
Origin
From un- + sacred.
unsafe
Origin
From un- ("not") plus safe.
unsaid
Origin
From un- ("not") plus said.
unsanctified
Origin
From un- + sanctified.
unsane
Origin
From un- + sane.
unsanitary
Origin
From un- ("not") plus sanitary.
unsanity
Origin
From un- + sanity.
unsatisfactory
Origin
From un- ("not") plus satisfactory.
unsatisfied
Origin
From un- ("not") plus satisfied.
unsavory
Origin
From un- ("not") plus savory, "having a pleasant taste."