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

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

Definition of unconventional adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

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 …

unconventional, adj. meanings, etymology, pronunciation and more in the Oxford English Dictionary

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 that's nonconformist …

In English, 'unconventional' describes something as deviating from the norm or the usual way of doing things. It implies a departure from established customs, traditions, or accepted practices.