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unlimited
unlined
unlisted
unlisted securities market
unlit
unlivable
unlive
unload
unlock
unlooked-for
unloose
unlovely
unluckily
unlucky
unmade
unmake
unman
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unless
un·less [ un léss ]


conj 
Definition:
 
except that: except under the circumstances that
I won't go unless the weather improves.
[15th century. < obsolete on less than "on a lower condition, except"]
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