He's a crackpot.
Source: tatoeba (2653120)
Crackpot
//ˈkɹæk.pɒt//
Synonyms for "crackpot" (156 found)
Ranked by relevance and common usage.
Closest matches (32)
Strong matches (46)
Noun(20 words)
Related words (78)
Noun(43 words)
Adjective(4 words)
Related word relations
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
More general
5 entriesderived
5 entriesderived from
3 entriesis a
1 entriesrelated to
9 entriesTranslations
22 translations across 11 languages.
Bulgarian
2 entries- ексцентричен adj (eccentric or impractical)
- ненормален adj (eccentric or impractical)
Catalan
2 entries- boig noun (crazy person)
- sonat noun (crazy person)
Finnish
1 entries- hassahtanut adj (eccentric or impractical)
French
3 entries- loufoque adj (eccentric or impractical)
- fou noun (crazy person)
- fêlé noun (crazy person)
German
2 entries- spinnert adj (eccentric or impractical)
- Spinner noun (crazy person)
Italian
3 entries- folle adj (eccentric or impractical)
- folle noun (crazy person)
- svitato noun (crazy person)
Polish
1 entries- świr noun (crazy person)
Russian
3 entries- безумный adj (eccentric or impractical)
- чо́кнутый adj (eccentric or impractical)
- безумец noun (crazy person)
Slovak
2 entries- blázon noun (crazy person)
- úchyl noun (crazy person)
Spanish
2 entries- chiflado noun (crazy person)
- tarambana noun (crazy person)
Swedish
1 entries- galenpanna noun (crazy person)
Sample sentences
14 total sentences available.
Tom is a crackpot.
Source: tatoeba (3424149)
I'm not a crackpot.
Source: tatoeba (5851808)
"I can't believe Lyndon LaRouche is still alive." "Who's Lyndon LaRouche?" "A crackpot who was a few decades too early for American politics."
Source: tatoeba (6944637)
Showing 4 of 14 available sentences.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.