Dictionary.com
Thesaurus.com
Synonyms

uncharacteristic

British  
/ ˌʌnkærɪktəˈrɪstɪk /

adjective

  1. not typical or usual

"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

Explanation

When something is uncharacteristic, it's not typical or expected. Snow in South Carolina is uncharacteristic, even in January. Your uncharacteristic silence might prompt your friends to worry about you, especially if you're normally the most talkative one in the room. On the other hand, an uncharacteristic win for your school's football team may fill you with uncharacteristic school spirit. Characteristic means "typical of a person or thing," and when you add the prefix un-, "not," you get its direct opposite.

Keep Reading on Vocabulary.com

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:

Jack, my 15-year-old son, sidled up to me and spoke with uncharacteristic depth.

From The Wall Street Journal Sep. 4, 2026

Even without El Niño, ocean temperatures have soared off parts of the coastline — a factor in the recent rounds of uncharacteristic muggy humidity.

From Los Angeles Times Aug. 10, 2026

But his earlier blunder, uncharacteristic for the joint-top scorer in this tournament, begs the question: Is it time players stopped with the 'stuttering' penalty kicks?

From BBC Jul. 10, 2026

Renowned for his devastating precision, Sinner made an uncharacteristic 10 unforced errors in the opening eight games, but saved two break points to avoid an early setback.

From BBC Jun. 29, 2026

To Mia’s astonishment, when she pried the house key loose from the key ring and handed it back, Mrs. Delaney pulled her into an uncharacteristic hug.

From "Little Fires Everywhere" by Celeste Ng

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember new words for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com