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ack

[ ak ]
/ æk /
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interjection
(used as an expression of dismay, frustration, surprise, or the like): Ack! I left the steaks on the counter, and my dog ate them both.
QUIZ
WILL YOU SAIL OR STUMBLE ON THESE GRAMMAR QUESTIONS?
Smoothly step over to these common grammar mistakes that trip many people up. Good luck!
Question 1 of 7
Fill in the blank: I can’t figure out _____ gave me this gift.

Origin of ack

First recorded in 1995–2000

Other definitions for ack (2 of 2)

ack.

abbreviation
acknowledge.
acknowledgment.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use ack in a sentence

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