Karl is an egocentric monomaniac.
Source: tatoeba (10071808)
Monomaniac
//ˌmɒnəʊˈmeɪnɪæk//
Synonyms for "monomaniac" (23 found)
Ranked by relevance and common usage.
Closest matches (5)
Strong matches (7)
Related words (11)
Related word relations
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
More general
3 entriesSynonyms
1 entriesRelated terms
3 entriesis a
1 entriesrelated to
6 entriesTranslations
5 translations across 3 languages.
German
2 entries- Monomane noun (Translations)
- Monomanin noun (Translations)
Russian
1 entries- монома́н noun (Translations)
Swedish
2 entries- monoman adj (Translations)
- monoman noun (Translations)
Sample sentences
5 total sentences available.
To talk nonsense, or poetry, or the dash between the two, in a tone of profound sincerity, and to enunciate solemn discordances with received opinion so seriously as to convey the impression of a spiritual insight, is the peculiar gift by which monomaniacs, having first persuaded themselves, contrive to influence their neighbours, and through them to make conquest of a good half of the world, for good or for ill.
Source: wiktionary
Harry knew now that the old man was crazy, or at least a monomaniac, and, though he seemed harmless enough, it was of course possible that he might be dangerous.
Source: wiktionary
He had never yet been able to determine whether the old man was a consummate hypocrite or a religious monomaniac.
Source: wiktionary
Showing 4 of 5 available sentences.
Keep exploring
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.