5-Letter Words Ending in ACK

There are 20 5-letter words that end in ACK. 17 are common words, such as ABACK and ALACK. A rarer one is THACK. In this set, L is the most frequent open letter (6 words). 0 words contain a doubled letter.

Full list 20

abackalackblackclackcrackflackfrackknackquackshackslacksmacksnackstacktrackwhackwrackkyackplackthack

About this list

Words
20 (17 common words)
Common example
aback
Rare example
thack
Doubled letters
0
Ending in S
0
Most frequent letter
L (6)

Questions

How many 5-letter words ending in ack are there?

20. 17 of them are common words.

What is a common example?

ABACK is among the common words in this set.