He's just a diehard company man.
Source: tatoeba (289845)
Diehard
//ˈdaɪ.hɑɹd//
Synonyms for "diehard" (101 found)
Ranked by relevance and common usage.
Closest matches (21)
Strong matches (30)
Related words (50)
Related word relations
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
More general
2 entriesSynonyms
1 entriesderived
2 entriesetymologically related_to
1 entriesrelated to
12 entriesTranslations
29 translations across 8 languages.
Bulgarian
1 entries- твърдоглав adj (thorough of in one's beliefs)
Esperanto
1 entries- ĝisosta adj (thorough of in one's beliefs)
Finnish
4 entries- patavanhoillinen adj (unreasonably resisting change)
- patavanhoillinen adj (fanatically opposing progress)
- pesunkestävä adj (thorough of in one's beliefs)
- jäärä noun (person vehemently opposed to change)
French
4 entries- conservateur adj (fanatically opposing progress)
- déter adj (thorough of in one's beliefs)
- déterminé adj (thorough of in one's beliefs)
- entier adj (unreasonably resisting change)
German
2 entries- eingefleischt adj (thorough of in one's beliefs)
- hartgesotten adj (thorough of in one's beliefs)
Polish
4 entries- oporny na zmiany adj (unreasonably resisting change)
- twardogłowy adj (fanatically opposing progress)
- twardogłowy adj (thorough of in one's beliefs)
- twardogłowa noun (person vehemently opposed to change)
Serbo-Croatian
3 entries- tvrdoglav adj (unreasonably resisting change)
- tvrdoglav adj (fanatically opposing progress)
- tvrdoglav adj (thorough of in one's beliefs)
Spanish
1 entries- empedernido adj (thorough of in one's beliefs)
Sample sentences
7 total sentences available.
She seems to be a diehard fan of this author. She even has his anthologies where all he did was collect short stories.
Source: tatoeba (1527936)
Tom is a diehard Yankees fan, and rarely misses a home game.
Source: tatoeba (3120686)
I'm a diehard co-op member.
Source: tatoeba (13099018)
Showing 4 of 7 available sentences.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.