KEY Synonyms: 205 Similar and Opposite Words - Merriam …
https://www.merriam-webster.com/thesaurus/key
WEBSee Definitions and Examples ». Synonyms for KEY: main, primary, greatest, highest, predominant, dominant, foremost, big; Antonyms of KEY: last, least, minor, unimportant, trivial, insignificant, secondary, slight.
DA: 7 PA: 2 MOZ Rank: 62 Up or Down: Up