Obsession — synonyms, definition

1. obsession (Noun)

addiction bigotry compulsion craze delusion dementia derangement difficulty disturbance emotional problem enthusiasm excitement fanaticism fervour fetish fixation habit hang-up hangup idolatry • • •

obsession (Noun) — An irrational motive for performing trivial or repetitive actions, even against your will. ex. "her obsession to wash her hands repeatedly"

obsession (Noun) — An unhealthy and compulsive preoccupation with something or someone.

irrational motive preoccupation onomatomania