nitpickier
/ˈnɪtˌpɪkiər/
adjective
- More inclined to find or complain about small, unimportant faults; more critical of minor details.
- As she got older, she became nitpickier about the cleanliness of the house.
- My new manager is even nitpickier than the last one, checking every comma.
- The second reviewer was nitpickier and rejected the article over a single footnote.