1. Not conforming to accepted rules or standards
   "her unconventional dress and hair style" 
2. Not conventional or conformist
   "unconventional life styles" 
3. Not conforming to legality, moral law, or social convention
   "an unconventional marriage"
   - improper, unlawful

See also: alternative, bizarre, bohemian, convention, conventionalism, conventionality, devil-may-care, eccentric, far-out, flakey, flaky, freakish, freaky, funky, go-as-you-please, gonzo [N. Amer], irregular, kinky, maverick, offbeat, off-the-wall, original, outlandish, outré, quirky, raffish, rakish, spaced-out, spacey, spacy, unconventionality, unconventionally, unorthodox, way-out

Antonym: conventional

Encyclopedia: Unconventional

• phonetically
• phonetician
• red spruce
• red squirrel
• Red Sun
• Red Tai
• red tape
• red tide
• red trillium
• red underwing
• red valerian
• red water
• red willow
• red wine
• red wolf
• red worm
• red-backed lemming
• red-backed mouse
• red-backed sandpiper
• red-bellied snake
• red-bellied terrapin
• red-bellied turtle
• red-berried elder
• red-blind
• red-blindness