Business , close-grained, anchored, forceful, adamant, agency, and bureau are synonyms for firm; soft and yielding are antonyms of firm. On this page, you will find 117 another word for firm.
1. hard
2. secure
3. strong
4. resolute
5. company
She has a firm handshake always.
His decision was firm and unwavering.
The company is known for firm policies.
He remained firm in his beliefs.