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.

It is capable of producing highly unconventional designs that are perfectly rational, and often better adapted to their purpose than the conventional solution.

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 …

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.

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.

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

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 …

Aug 11, 2025 · First up, let’s clarify what "unconventional" actually means. Unlike words that suggest typical or mainstream behavior, "unconventional" is all about something standing out from the norm. …

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

unconventional definition: not following traditional norms or standards. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "unconventional oil".