obsess
— Verb
– English
～ be preoccupied with something; "She is obsessing over her weight"
obsess
— Verb
– English
～ haunt like a ghost; pursue; "Fear of illness haunts her"
obsessed
— Adjective
– English
～ having or showing excessive or compulsive concern with something; "became more and more haunted by the stupid riddle"; "was absolutely obsessed with the girl"; "got no help from his wife who was preoccupied with the children"; "he was taken up in worry for the old woman"
obsessed
— Adjective
– English
～ influenced or controlled by a powerful force such as a strong emotion; "by love possessed"
obsession
— Noun
– English
～ an unhealthy and compulsive preoccupation with something or someone
obsession
— Noun
– English
～ an irrational motive for performing trivial or repetitive actions, even against your will; "her compulsion to wash her hands repeatedly"
obsessional
— Adjective
– English
～ characterized by or constituting an obsession; "the obsessional character of his response"; "obsessive gambling"
obsessionally
— Adverb
– English
～ in a compulsive manner; "he cleaned his shoes compulsively after every walk"
obsessive
— Noun
– English
～ a person who has obsessions
obsessive-compulsive disorder
— Noun
– English
～ an anxiety disorder characterized by recurrent and persistent thoughts and feelings and repetitive, ritualized behaviors
obsessive-compulsive
— Noun
– English
～ a person with obsessive-compulsive characteristics
obsessive
— Adjective
– English
～ characterized by or constituting an obsession; "the obsessional character of his response"; "obsessive gambling"
obsessive-compulsive
— Adjective
– English
～ characterized by obsessions and compulsions; "obsessive-compulsive neurosis"
obsessively
— Adverb
– English
～ in a compulsive manner; "he cleaned his shoes compulsively after every walk"
obsessiveness
— Noun
– English
～ extreme compulsiveness
obsessivity
— Noun
– English
～ extreme compulsiveness
obsidian
— Noun
– English
～ acid or granitic glass formed by the rapid cooling of lava without crystallization; usually dark, but transparent in thin pieces
obsolesce
— Verb
– English
～ become obsolete, fall into disuse; "This word has not obsolesced, although it is rarely used"
obsolescence
— Noun
– English
～ the process of becoming obsolete; falling into disuse or becoming out of date; "a policy of planned obsolescence"
obsolescent
— Adjective
– English
～ becoming obsolete