| frugal(adjective, characteristic, quality, practice, prudent) |
| observant(adjective, alert, careful, sober, attentive) |
| prudish(adjective, severe, fastidious) |
| subtle(adjective, feature, slight, difference) |
| watchful(adjective, alert, careful, attentive, prudent) |
| discriminating(adjective, correct, fine, rough, delicate) |
| faithful(adjective, correct, solid, exact, proper) |
| narrow(adjective, exact, full, precise, thorough) |
| perfectionist(adjective, careful, thorough, scrupulous) |
| persnickety(adjective, accept, informal, careful, scrupulous) |
| proper(adjective, close, hard, correct, severe) |
| censorious(adjective, severe, fastidiousness) |
| circumstantial(adjective, close, complete, tough, exact) |
| deliberate(adjective, exact, alert, careful, regular) |
| difficult(adjective, demanding, particular, fussy, exacting) |
| flawless(adjective, fastidious) |
| hypercritical(adjective, demanding, fussy, fastidious, exacting) |
| mindful(adjective, thoughtful, sober, cautious, prudent) |
| neat(adjective, right, fine, delicate, exact) |
| pernickety |