Dictionary.com
Thesaurus.com
Synonyms

unconventional

American  
[uhn-kuhn-ven-shuh-nl] / ˌʌn kənˈvɛn ʃə nl /

adjective

  1. not conventional; not bound by or conforming to convention, rule, or precedent; free from conventionality.

    an unconventional artist; an unconventional use of material.

    Synonyms:
    atypical, idiosyncratic, individualistic, eccentric

unconventional British  
/ ˌʌnkənˈvɛnʃənəl /

adjective

  1. not conforming to accepted rules or standards

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of unconventional

First recorded in 1830–40; un- 1 + conventional

Explanation

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 or out of the ordinary can be described as unconventional. Every culture has its own conventions — or norms — and what may be unconventional in one region might be typical in another. The perception of what's unconventional is determined by context.

Keep Reading on Vocabulary.com

Vocabulary lists containing unconventional

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

His career spans more than three decades and he is known for taking on unconventional and physically demanding roles.

From BBC Aug. 13, 2026

While most MLB fans might be seeing Yan’s post-strikeout air show for the first time, the celebrations have actually become a signature move for the player during his long, unconventional journey to the majors.

From Los Angeles Times Aug. 6, 2026

Immediately, I thought of how many of my peers complained that her assignments were too difficult, and her film choices were too unconventional to analyze easily, even for college-level writers.

From Salon Jul. 24, 2026

Across the country, entrepreneurs like Gutstadt are capitalizing on the interest by retrofitting unconventional spaces, from parking lots to distribution warehouses, with padel courts.

From The Wall Street Journal Jul. 22, 2026

His unconventional attire evolved over time; his disposition remained unchanged.

From "The Underground Railroad: A Novel" by Colson Whitehead

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training