Diehard

Synonyms of diehard

• devoted
• stubborn
• hardcore

Antonyms of diehard

• flexible
• adaptable
• open-minded

Collocations of diehard

fan

Frequency: 80 %

He is a diehard fan of the team and never misses a game.

supporter

Frequency: 65 %

He is a diehard supporter of the arts and always attends gallery openings.

loyalist

Frequency: 60 %

He is a diehard loyalist to the company, having worked there for over 20 years.

enthusiast

Frequency: 50 %

She is a diehard enthusiast of vintage cars and attends every car show.

Idiomatic Expressions for diehard

• Phrase: diehard romantic
  Meaning: someone who strongly believes in love and romance, often in an idealistic or unrealistic way
  Usage: Despite all the heartbreak she's been through, she remains a diehard romantic at heart.