WordNet: hard-and-fast, strict
(of rules) stringently enforced; "hard-and-fast rules"
- similar to invariable
hard-and-fast
- (suomi) ehdoton (synonyymi)
strict
- (englanti) strictness (derivationally related)
- (suomi) tiukka (synonyymi)
- (suomi) tarkka (synonyymi)