Staunch
Staunch (adj & verb) /stɔːntʃ/ US /stɑːntʃ/
adj: showing great loyalty to a person, organization, etc. – steadfast – faithful – reliable – devoted – firm – strong – sturdy:
He’s a staunch advocate of alternative medicine.
Antonyms
disloyal
Parts of speech
- Adverb: staunchly
- Noun: staunchness
- Verb: staunch