Concern and Niggle

Concern verb - To have (something) as a subject matter.

Niggle and concern are semantically related In some cases you can use "Niggle" instead the word "Concern" as a noun or a verb.

Nearby Words: concerned, concerning, concernment

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

Concern and niggle are semantically related in bother topic. Sometimes you can use "Concern" instead the word "Niggle" as a verb or a noun.