What is the opposite of unfamiliarity with?

Need antonyms for unfamiliarity with? Here's a list of opposite words from our thesaurus that you can use instead.

Great knowledge in a particular field
“After many years of intensive study, his expertise on the subject would become second to none.”
Find more words!
Use * for blank tiles (max 2) Advanced Search Advanced Search
Use * for blank spaces Advanced Search
Advanced Word Finder

See Also

Nearby Words
Find Antonyms
Word Tools Finders & Helpers Other Languages More Synonyms
Copyright WordHippo © 2021