Synonyms|191Antonyms|16|Broader|10Narrower|257Related|221
1
mental decay(noun, expression, madness, senility)
1
mental deterioration(noun, expression, madness, senility)
1
mental disease
1
mental disturbance
1
mental handicap(noun, expression)
1
mental instability
1
mental sickness
1
mind overthrown
1
mindsickness
1
monomania(noun, love, passion, desire, thing)
1
nuttiness(noun, insanity)
1
obsession(noun, love, passion, desire, thing)
1
oddness
1
on the brain(noun, expression, idiom, love, passion)
1
partiality(noun, love, passion, desire, thing)
1
personality change(noun, expression, madness, senility)
1
phobia(stupidity, frenzy, foolishness, alienation, irrationality)
1
pixilation
1
possession
1
preoccupation(noun, love, passion, desire, thing)
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APASmart Define. (2015). dementia thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/dementia/thesaurus/synonyms
ChicagoSmart Define. 2015. "dementia thesaurus" https://smartdefine.org/dementia/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, dementia thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/dementia/thesaurus/synonyms>.
MLASmart Define. "dementia thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/dementia/thesaurus/synonyms>