buttoned-down
AdjectiveWordNet 3.0
Adjective (1)
- unimaginatively conventional“a colorful character in the buttoned-down, dull-grey world of business — Newsweek”Synonyms: button-downconservative
Webster's Dictionary (GCIDE)
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