megalomania

/ˌmɛɡəloʊˈmeɪniə/

//ˌmɛɡəloʊˈmeɪniə// noun

"megalomania" is a 11-letter English headword indexed on PlainSpell.

The verdict

“megalomania” is an uncommon English word, ranked #80,664 in English word frequency and used as a noun.

#80,664
frequency rank, English
11
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A psychopathological condition characterized by delusional fantasies of wealth, power, or omnipotence.

Key facts for megalomania
PropertyValue
Headwordmegalomania
LanguageEnglish
Part of speechNoun
IPA/ˌmɛɡəloʊˈmeɪniə/
Letters11
Frequency rank#80,664
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “megalomania” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). megalomania lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for megalomania is 11 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˌmɛɡəloʊˈmeɪniə/. Corpus data places it at rank #80,664 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 3 distinct senses for this headword, so context determines which meaning a reader should apply.

The misspelling generator found no plausible variants for megalomania, since its letter pattern doesn't lend itself to common typo substitutions. No confusable counterpart is on file for this word, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Etymologically, the entry records: Borrowed from French mégalomanie; equivalent to megalo- + -mania. The correct English form is megalomania, spelled M-E-G-A-L-O-M-A-N-I-A.

Definition

  1. 1
    A psychopathological condition characterized by delusional fantasies of wealth, power, or omnipotence.
  2. 2
    Narcissistic personality disorder.
  3. 3
    An obsession with grandiose or extravagant things or actions.

Etymology

Borrowed from French mégalomanie; equivalent to megalo- + -mania.

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "megalomania"?
"megalomania" is spelled M-E-G-A-L-O-M-A-N-I-A. The IPA pronunciation is /ˌmɛɡəloʊˈmeɪniə/.
What does "megalomania" mean?
As a noun, "megalomania" means: A psychopathological condition characterized by delusional fantasies of wealth, power, or omnipotence.
How do you pronounce "megalomania"?
The IPA (International Phonetic Alphabet) transcription for "megalomania" is /ˌmɛɡəloʊˈmeɪniə/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "megalomania"?
Borrowed from French mégalomanie; equivalent to megalo- + -mania. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “megalomania”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is M-E-G-A-L-O-M-A-N-I-A - every other letter order is a misspelling in standard orthography.
  • Say it as /ˌmɛɡəloʊˈmeɪniə/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more English words and confusable pairs in the same reference. English words
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list