noun · 4 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
/ˌmɛɡəloʊˈmeɪniə/
/ˌmɛɡəloʊˈmeɪnjə/
Southern-England:Recorded audio is listed in the source snapshot.
rhymes with -eɪniə
CMU ARPABET:M EH2 G AH0 L OW0 M EY1 N IY0 AH0
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
A psychopathological condition characterized by delusional fantasies of wealth, power, or omnipotence.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: delusion of grandeur
Antonyms: micromania
2
noun
Meaning 2
Narcissistic personality disorder.
Definition source: English Wiktionary via Wiktextract
Usage: countable, obsolete, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
An obsession with grandiose or extravagant things or actions.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
a psychological state characterized by delusions of grandeur
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.