He feigned ignorance when asked about the missing money.
innocence
Frequency:
60
%
She feigned innocence when caught red-handed.
interest
Frequency:
50
%
He feigned interest in the boring presentation.
surprise
Frequency:
45
%
She feigned surprise when he told her the news.
indifference
Frequency:
40
%
He feigned indifference to hide his true feelings.
Idiomatic Expressions for feign
Phrase: feign interest
Meaning: to pretend to be interested in something when you are not
Usage: He feigned interest in the conversation, but his mind was elsewhere.