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niacin Synonyms
Another word for niacin
Choosing another word for niacin that fits your sentence is easier when synonyms and similar words are paired with an exact noun definition and ranked by match strength.
• noun (Context 1)
A water-soluble B-complex vitamin (vitamin B3), chemically known as nicotinic acid, that is essential for human cellular metabolism, nervous system function, and the prevention of pellagra.
Usage Example
"Whole grains, lean meats, and legumes are excellent dietary sources of nicotinic acid."
Strongest
nicotinic acid
vitamin b3
Cite this Entry
Wordmom. (2026). Synonyms for Niacin. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/niacin