1. (a.) Over critical; unreasonably or unjustly critical; carping; captious\.

2. (a.) Excessively nice or exact.

captious carping caviling censorious critic critical cynical faultfinding hairsplitting hypersensitive morbidly sensitive nagging niggling overconscientious overcritical overfastidious overmeticulous overnice overparticular overprecise overrefined overscrupulous oversensitive oversqueamish pettifogging quibbling trichoschistic ultracritical