'Decorous' definitions:

Definition of 'decorous'

From: WordNet
adjective
Characterized by propriety and dignity and good taste in manners and conduct; "the tete-a-tete was decorous in the extreme" [ant: indecorous, indelicate]
adjective
According with custom or propriety; "her becoming modesty"; "comely behavior"; "it is not comme il faut for a gentleman to be constantly asking for money"; "a decent burial"; "seemly behavior" [syn: becoming, comely, comme il faut, decent, decorous, seemly]

Definition of 'Decorous'

From: GCIDE
  • Decorous \Dec"or*ous\ (d[e^]k"[-o]r*[u^]s or d[-e]*k[=o]"r[u^]s; 277), a. [L. dec[=o]rus, fr. decor comeliness, beauty; akin to decere. See Decent, and cf. Decorum.] Suitable to a character, or to the time, place, and occasion; marked with decorum; becoming; proper; seemly; befitting; as, a decorous speech; decorous behavior; a decorous dress for a judge. [1913 Webster]
  • A decorous pretext the war. --Motley. -- {De*co"rous*ly}, adv. -- {De*co"rous*ness}, n. [1913 Webster]