| Adj. | 1. | unconventional - not conforming to accepted rules or standards; "her unconventional dress and hair style" Antonyms: conventional - following accepted customs and proprieties; "conventional wisdom"; "she had strayed from the path of conventional behavior"; "conventional forms of address" |
| 2. | unconventional - not conventional or conformist; "unconventional life styles" Antonyms: conventional - following accepted customs and proprieties; "conventional wisdom"; "she had strayed from the path of conventional behavior"; "conventional forms of address" conventional - unimaginative and conformist; "conventional bourgeois lives"; "conventional attitudes" | |
| 3. | unconventional - not conforming to legality, moral law, or social convention; "an unconventional marriage"; "improper banking practices" |