His cowardly behavior cost him the respect of his friends.
softie
Frequency:
45
%
She may seem tough, but deep down she's a softie.
timid
Frequency:
40
%
His timid nature prevented him from taking risks.
Idiomatic Expressions for wussy
Phrase: Stop acting like a wussy
Meaning: To criticize someone for being overly sensitive or fearful
Usage: Used to challenge someone to be more resilient or courageous