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hasn't

American  
[haz-uhnt] / ˈhæz ənt /
  1. contraction of has not.


hasn't British  
/ ˈhæzənt /

contraction

  1. has not

"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

Usage

See contraction.

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.

So why hasn’t Congress taken any meaningful action to regulate artificial intelligence?

From The Wall Street Journal • Apr. 2, 2026

Gold hasn’t been much of a safe haven during the Iran war and the resulting energy shock, but its March slump may just be a temporary blip, according to one Wall Street strategist.

From Barron's • Apr. 2, 2026

The company, which sells software and other services to help businesses manage and store data, hasn’t said publicly how many jobs were cut.

From Los Angeles Times • Apr. 1, 2026

The Kennedy Space Center was built to send astronauts to the Moon, but that hasn't happened since 1972 when Apollo 17 blasted off.

From BBC • Apr. 1, 2026

I deathgrip Dara’s hands, hoping that she hasn’t given me away.

From "Legendary Frybread Drive-In" by Cynthia Leitich Smith