niggler
Fussy fault-finder
A niggler is someone who niggles—fussing over trivial details, raising petty objections, or finding minor faults.
The word suggests persistent small-scale annoyance rather than substantive criticism: Every office has its niggler who questions the font size on memos.
The term carries mild contempt for someone who can't see past inconsequential matters.
Habitual faultfinder
- cavilerOne who nitpicks
- complainerOne who voices dissatisfaction
- pedantObsessive precision-seeker
- hair-splitterOne obsessing over minutiae
fusspot · grumbler · critic · censor · backbiter · naysayer · belittler · disparager
Lacking significance or weight
- quibbleTrivial objection raised
- nitpickFind petty faults
- minutiaePetty precise particulars
- picayuneOf trivial importance
trifling · inconsequential · insignificant · pedantic · overparticular · technicality · small-minded · unimportant
Persistent bothering or complaining
- pesteringPersistent unwanted attention
- harpingRepeating a grievance persistently
- badgeringPersistent harassment or nagging
- houndingPersistently pursuing or pressuring
relentless · dogged · unrelenting · incessant · persistent · worrying · gnawing · bothering
Causing mild frustration
- vexingCausing mild torment
- irksomeCausing mild frustration
- bothersomeCausing mild annoyance
- gratingCrossed bars or harsh
aggravating · exasperating · tiresome · wearisome · tedious · maddening · frustrating · trying
carper
Habitual faultfinder
- cavilerOne who nitpicks
- complainerOne who voices dissatisfaction
- pedantObsessive precision-seeker
hair-splitter · fusspot · grumbler · critic · censor · backbiter · naysayer · belittler · disparager · grouser
trivial
Lacking significance or weight
picayune · trifling · inconsequential · insignificant · pedantic · overparticular · technicality · small-minded · unimportant · cavil
nagging
Persistent bothering or complaining
- pesteringPersistent unwanted attention
- harpingRepeating a grievance persistently
- badgeringPersistent harassment or nagging
hounding · relentless · dogged · unrelenting · incessant · persistent · worrying · gnawing · bothering · needling
irritating
Causing mild frustration
- vexingCausing mild torment
- irksomeCausing mild frustration
- bothersomeCausing mild annoyance
grating · aggravating · exasperating · tiresome · wearisome · tedious · maddening · frustrating · trying · pesky