informal : Dictionary / Wörterbuch (BEOLINGUS, TU Chemnitz)

English Dictionary: informal	by the DICT Development Group
2 results for informal
From WordNet (r) 3.0 (2006) [wn]:
informal adj not formal; "conservative people unaccustomed to informal dress"; "an informal free-and-easy manner"; "an informal gathering of friends" Antonym(s): formal not officially recognized or controlled; "an informal agreement"; "a loose organization of the local farmers" Synonym(s): informal, loose used of spoken and written language Antonym(s): formal having or fostering a warm or friendly and informal atmosphere; "had a cozy chat"; "a relaxed informal manner"; "an intimate cocktail lounge"; "the small room was cozy and intimate" Synonym(s): cozy, intimate, informal
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Informal \Inform"al\, a. [Pref. in- not + formal.] 1. Not in the regular, usual, or established form; not according to official, conventional, prescribed, or customary forms or rules; irregular; hence, without ceremony; as, an informal* writting, proceeding, or visit. 2. Deranged in mind; out of one's senses. [Obs.] These poor informal women. --Shak.