Synonyms of niggler
Copyright © 2016 by HarperCollins Publishers. All rights reserved.
criticSomeone who is a critic of a person or system disapproves of them and criticizes them publicly.
• He became a fierce critic of the tobacco industry.
fusspot (British, informal)a person who fusses unnecessarily
nagPeople sometimes refer to a horse as a nag.
• My husband calls me a nag if I complain about anything.
Thesaurus for niggler from the Collins English Thesaurus