particular

Of, belonging to, or associated with a specific person, group, thing, or category; not general or universal.

Distinctive among others of the same group, category, or nature; noteworthy or exceptional.

Of, relating to, or providing details; precise.

Attentive to or concerned with details or niceties, often excessively so; fussy.

Encompassing some but not all of the members of a class or group. Used of a proposition.