Found 2 items, similar to buttoned-down.
English → English (WordNet) Definition: buttoned-down buttoned-down adj : unimaginatively conventional; “a colorful character in the buttoned-down, dull-gray world of business”- Newsweek [syn: button-down, conservative]
English → English (gcide) Definition: buttoned-down buttoned-down \buttoned-down\ adj. conservatively formal and businesslike in dress and manner. Syn: button-down, conservative. [WordNet 1.5] a colorful character in the buttoned-down, dull-gray world of business. --Newsweek