S: (n) particular, particular proposition ((logic) a proposition that asserts something about some (but not all) members of a class)
Adjective
S: (adj) particular, peculiar, special (unique or specific to a person or thing or category) "the particular demands of the job"; "has a particular preference for Chinese art"; "a peculiar bond of sympathy between them"; "an expression peculiar to Canadians"; "rights peculiar to the rich"; "the special features of a computer"; "my own special chair"
S: (adj) particular (separate and distinct from others of the same group or category) "interested in one particular artist"; "a man who wishes to make a particular woman fall in love with him"
S: (adj) especial, exceptional, particular, special (surpassing what is common or usual or expected) "he paid especial attention to her"; "exceptional kindness"; "a matter of particular and unusual importance"; "a special occasion"; "a special reason to confide in her"; "what's so special about the year 2000?"
S: (adj) particular, special (first and most important) "his special interest is music"; "she gets special (or particular) satisfaction from her volunteer work"
S: (adj) finical, finicky, fussy, particular, picky (exacting especially about details) "a finicky eater"; "fussy about clothes"; "very particular about how her food was prepared"
S: (adj) particular (providing specific details or circumstances) "a particular description of the room"