Dictionary.com
Thesaurus.com

yikes

American  
[yahyks] / yaɪks /

interjection

  1. (an exclamation of surprise or alarm.)


yikes British  
/ ˈjaiks /

interjection

  1. informal an expression of surprise, fear, or alarm

"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

Etymology

Origin of yikes

First recorded in 1940–45; possibly from yoicks

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.

Door and Coal exchanged yikes faces.

From Literature

I lope through the leaves, leap over a low bush, and—yikes!—company:

From Literature

You know the feeling when you hold Ohio State close and then they get a couple of big plays and you’re like, Oh yikes, here they come?

From The Wall Street Journal

We all want the world to see us at our best – even if one person’s version of “best” is another’s “yikes.”

From Salon

Those sounds and smells wafted through that side of the building, but if I had lived in a single-family home, they may have come through my window — yikes!

From MarketWatch