Bee in your bonnet and Niggle

Niggle and bee in your bonnet are semantically related. In some cases you can use "Niggle" instead a noun phrase "Bee in your bonnet".

Niggle verb - To make often peevish criticisms or objections about matters that are minor, unimportant, or irrelevant.

Bee in your bonnet and niggle are semantically related. You can use "Bee in your bonnet" instead a noun "Niggle".