Skip to main content
Short for “Acknowledged.” Mostly used by military personnel to quickly confirm that they received the sender’s note, email, task, order or request.

“Ack” can also mean “Yes; Ok; Got it; I’m on it; or Confirmed.”
Cpl Smith,

Please follow up with the Chief Engineer to make sure he has everything he requested from our team.

Col T. Taylor

Reply from Cpl S. Smith:

Sir,

Ack.

Cpl S. Smith
Ack by Imakethewordswork April 14, 2021
Related Words
Ack Ackerman Ackman ackrite ack-ack Acky acka Ackbar ackers Acknowledge
A server where ppl just fuck and kos with thigh high socks and some chads in farmer clothing and pitchfork are the coolest
Ack by Smug Russian Weeb June 11, 2021
Don’t pull an ack.
Ack by Don044 September 21, 2021
the word you use to make someone feel bad when they push you but your faking so you make them feel bad.
taylor: *pushes izzy*
izzy: ACK!!!
taylor: OMG im so sorry i didnt mean to hurt you
ack by BlueBird4589 November 1, 2021
Ack (Ahmad) is a Type of monkey who went extinct
Damn ack Ahmad were so cool monkeys Of the past are insane
Ack by Doors lamps 345 November 21, 2021
The sound a man (Penis) makes when they fall to the ground with their neck hanging on a rope.
Man : I am an abomination, i.. i couldn't pass, i guess this is it *Jumps
Man : ACK ! (Neck break)
ACK by Howertzizz 112 December 25, 2021