unconventional

adjective

un·​con·​ven·​tion·​al ˌən-kən-ˈven(t)-sh(ə-)nəl 

: not conventional : not bound by or in accordance with convention : being out of the ordinary

an unconventional outfit

an unconventional thinker

unconventionality

ˌən-kən-ˌven(t)-shə-ˈna-lə-tē 

noun

unconventionally adverb

Synonyms of unconventional

• dissident
• dissenting
• out-there

Examples of unconventional in a Sentence

Her lifestyle is rather unconventional.

the Shakers acquired their name because of their unconventional practice of dancing with shaking movements during worship

Recent Examples on the Web

Dancers are turning to each other for support and professional favors, and are performing in unconventional venues, including art galleries. — Steven Vargas, Los Angeles Times, 30 June 2026

The track plays out over unconventional percussion and guitars that call back to 1990s post-grunge, with Mateyunas as the centerpiece. — Josh Crutchmer, Rolling Stone, 30 June 2026

Youth sports are widely popular and can be a key reason why students and families choose conventional schools over unconventional alternatives. — Kerry McDonald, Forbes.com, 29 June 2026

Overstreet, a San Francisco architect known for his commercial work and unconventional designs, conceived the residence as a personal labor of love. — Abby Montanez, Robb Report, 29 June 2026

Word History

First Known Use

1835, in the meaning defined above

Rhymes for unconventional

• interventional
• nonconventional
• nondimensional
• unintentional
• attentional
• conventional
• dimensional
• extensional
• intensional
• intentional
• multidimensional
• unidimensional

Kids Definition

unconventional

adjective

un·​con·​ven·​tion·​al ˌən-kən-ˈvench-nəl 

-ən-ᵊl

: not conventional : not bound by or in agreement with convention

unconventional behavior

unconventionality

-ˌven-chə-ˈnal-ət-ē 

noun

unconventionally

-ˈvench-nə-lē, 

-ən-ᵊl-ē

adverb