He decided to tattle on his friend for cheating on the test.
tattle tale
Frequency:
70
%
The tattle tale in the class always reported on others.
tattle box
Frequency:
40
%
The teacher kept a tattle box for students to report any issues.
Idiomatic Expressions for tattle
Phrase: Tattle-tale
Meaning: A person who reveals secrets or informs on others; a telltale.
Usage: She is known as the office tattle-tale because she always reports on her coworkers' mistakes to the boss.