Ĭn'de-cō'rous or In-dēe'o-rous, a.

adjective

(Synop., § 130), a. [Prefix in, not, and decorous; Lat. indecorus, It. & Sp. indecoro, indecoroso.] Not decorous; violating good manners; contrary to the established rules of good breeding, or to the forms of respect which age and station require; unbecoming.

It was useless and indecorous to attempt any thing more by mere struggle. Burke.

Synonyms— Unbecoming; unseemly; rude; coarse; impolite; uncivil.