(uncountable) Doubt; the condition of being uncertain or without conviction. / (countable) Something uncertain or ambiguous.

(derogatory, ethnic slur) A black man who is servile towards white authority and accepting of white supremacy, a black race traitor.

Rare; not readily found; unusual. / Remarkable; exceptional.

(archaic, UK, dialect) Exceedingly, exceptionally.

Alternative form of uncalled-for

Unwanted; not requested or required. / Unwarranted, disproportionate, or inappropriate; not deserved or justified, especially when rude or offensive.

continuous; continuing indefinitely without stopping

(transitive) To unwind or untwist (something). / (intransitive) To unwind or untwist oneself.

Lack of interest or care; indifference or apathy. / Freedom from worry or apprehensiveness; insouciance or nonchalance.

Not changed or altered; remaining in an original state.