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A moreMore idiomatic term isterms aretight-lipped and closemouthed. ItThey could be considered an antonymantonyms to "big mouthed", and means the same thing as Barid's more formal answer, reticent.
A more idiomatic term istight-lipped. It could be considered an antonym to "big mouthed", and means the same thing as Barid's more formal answer, reticent.
More idiomatic terms aretight-lipped and closemouthed. They could be considered antonyms to "big mouthed", and means the same thing as Barid's more formal answer, reticent.
A more idiomatic term is tight-lipped. It could be considered an antonym to "big mouthed", and means the same thing as Barid's more formal answer, reticent.