Synonyms for Megalomania:

• n.

  •egoism (noun)
  • egotism.
  •egoism/egotism (noun)
  • narcissism,
  • assurance,
  • arrogance,
  • conceit,
  • boasting,
  • self-importance,
  • vainglory,
  • bragging,
  • self-possession,
  • Vaunting,
  • vanity,
  • selfishness,
  • overconfidence,
  • haughtiness,
  • ostentation,
  • presumption,
  • insolence,
  • pride,
  • gasconade,
  • self-confidence,
  • egocentricity,
  • superiority.
  •self-centeredness (noun)
  • self centeredness,
  • selfcenteredness.
  •self-involvement (noun)
  • self involvement,
  • selfinvolvement.
  •state (noun)
  • megalomania.
  •vainness (noun)
  • ego,
  • amour-propre.

• Other synonyms:

  •
  • claustrophobia,
  • agoraphobia,
  • bipolar disorder,
  • crack-up,
  • insanity,
  • combat fatigue,
  • mental disorder,
  • breakdown,
  • neurosis,
  • instability,
  • dementia,
  • compulsion,
  • autism,
  • obsession,
  • delusion,
  • Asperger's syndrome.
  •
  • aspiration,
  • energy,
  • resolve,
  • perseverance,
  • will,
  • drive,
  • dynamism,
  • ambition,
  • determination,
  • motivation.
  •Other relevant words:
  • expedience,
  • gendarmerie,
  • egocentrism,
  • delusions of grandeur,
  • opportunism,
  • lunacy,
  • psychosis,
  • psychotherapy,
  • constabulary.

Antonyms for Megalomania:

• n.

  • egoism
    shyness, timidity, meekness, modesty.
  • egoism/egotism
    altruism, humility, selflessness.

Homophones for Megalomania:

• meclomen, miscellanea, Monocline, moslem, magellan, mcluhan, masculine, make clean, mensal line, mcallen, mussolini, mausoleum, mysoline, Michel Ney, muslin, Muslimah, mycelium, minocycline, mescaline, moquelumnan, mesocolon, megacolon, muscleman, muslim, mongolian, miscellany, Muslim Ummah.

Hyponym for Megalomania:

• n.

  • state
    mental disease, mental illness, psychopathy.

Meronym for Megalomania:

• n.

  • state
    delusions of grandeur.