Nitpicker and Quibbler

Nitpicker noun - A person given to harsh judgments and to finding faults.

Quibbler and nitpicker are semantically related in praise topic. In some cases you can use "Quibbler" instead a noun "Nitpicker", when it comes to topics like critic. popular alternative

Quibbler noun - A disputant who quibbles; someone who raises annoying petty objections.

Nitpicker and quibbler are semantically related in praise topic. You can use "Nitpicker" instead a noun "Quibbler", if it concerns topics such as critic. popular alternative