Synonyms for Diehard

Synonyms starting with letter M

• militant
• mossback

  overenthusiastic person
• monomaniac

  dogmatist, bigot
• maniac
• maniacal
• moderate
• middle-of-the-roader
• moderatist
• member of the old guard
• member of the old school
• mulish
• middle of the roader
• minder
• mediaeval
• medieval
• museum piece