not important; "a relatively unimportant feature of the system"; "the question seems unimportant"
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small
limited or below average in number or quantity or magnitude or extent; "a little dining room"; "a small house"; "read the small print"; "a little (or small) group"
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few
(quantifier used with count nouns; often preceded by `a') a small number; "a few weeks ago"; "a few more wagons than usual"; "an invalid's pleasures are few and far between"; "few roses were still blooming"; "few women have led troops in battle"