Synonyms|39Antonyms|0|Broader|3Narrower|0Related|14
11
control freak(expression, idiom, control, power, craziness)
8
power-hungry
5
egocentric(adjective, oneself)
4
egotist
2
egoist
2
individualistic(adjective, egocentric)
1
egoistic
1
psychoneurotic
1
turkey-cock
1
conceited
1
egoistical
1
egomaniacal
1
egotistic
1
egotistical
1
individualist
1
narcissistic
1
pompous
1
self-absorbed
1
self-centered
1
self-concerned
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ChicagoSmart Define. 2013. "megalomaniac thesaurus" https://smartdefine.org/megalomaniac/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, megalomaniac thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/megalomaniac/thesaurus/synonyms>.
MLASmart Define. "megalomaniac thesaurus" 18 May 2013. Web. 20 September 2026. <https://smartdefine.org/megalomaniac/thesaurus/synonyms>