unconventional
adjective
1. not conforming to accepted rules or standards
- her unconventional dress and hair style
Similar word(s): bohemian, irregular, maverick, unorthodox, original
2. not conventional or conformist
- unconventional life styles
Similar word(s): alternative, bizarre, eccentric, flakey, flaky, freakish, freaky, gonzo, outlandish, outre, raffish, rakish, kinky, offbeat, quirky, funky, spacey, spacy
3. not conforming to legality, moral law, or social convention
- an unconventional marriage
noun
1. Something or someone that is unconventional.