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.

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

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.

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 interesting synonym …

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.

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 convention, rule, or …