[syn: indecent, indecorous, unbecoming, uncomely, unseemly, untoward]
The Collaborative International Dictionary of English v.0.48:
Indecorous \In`de*co"rous\ (?; 277), a. [L. indecorous. See
In- not, and Decorous.]
Not decorous; violating good manners; contrary to good
breeding or etiquette; unbecoming; improper; out of place;
as, indecorous conduct.
[1913 Webster]
It was useless and indecorous to attempt anything more
by mere struggle. --Burke.
Syn: Unbecoming; unseemly; unbefitting; rude; coarse;
impolite; uncivil; ill-bred.
[1913 Webster]
WordNet (r) 3.0 (2006):
indecorous
adj 1: lacking propriety and good taste in manners and conduct;
"indecorous behavior" [syn: indecorous, indelicate]
[ant: decorous]
2: not in keeping with accepted standards of what is right or
proper in polite society; "was buried with indecent haste";
"indecorous behavior"; "language unbecoming to a lady";
"unseemly to use profanity"; "moved to curb their untoward
ribaldry" [syn: indecent, indecorous, unbecoming,
uncomely, unseemly, untoward]