The meaning of UNCONVENTIONAL is not conventional : not bound by or in accordance with convention : being out of the ordinary. How to use unconventional in a sentence.

UNCONVENTIONAL meaning: 1. different from what is usual or from the way most people do things: 2. different from what is…. Learn more.

Definition of unconventional adjective from the Oxford Advanced Learner's Dictionary. not following what is done or considered normal or acceptable by most people; different and …

Unconventional definition: not conventional; not bound by or conforming to convention, rule, or precedent; free from conventionality.. See examples of UNCONVENTIONAL used in a sentence.

unconventional (ˌʌnkənˈvɛnʃənəl) adj not conforming to accepted rules or standards ˌunconˌventionˈality n

To be unconventional is to act, dress, speak, or otherwise exist out of the bounds of cultural norms. If you eat cheeseburgers for breakfast, that's somewhat unconventional. Anything …

WordReference Random House Unabridged Dictionary of American English © 2025 un•con•ven•tion•al (un′kən ven′ shə nl), adj. not conventional; not bound by or conforming to …

Find 2,584 synonyms for unconventional and other similar words that you can use instead based on 9 separate contexts from our thesaurus.

Synonyms for UNCONVENTIONAL: dissident, dissenting, out-there, maverick, iconoclastic, heretical, unorthodox, nonconformist; Antonyms of UNCONVENTIONAL: conventional, …

If you describe a person or their attitude or behaviour as unconventional, you mean that they do not behave in the same way as most other people in their society.