hard-and-fast
[ hahrd-n-fast, -fahst ]
/ ˈhɑrd nˈfæst, -ˈfɑst /
adjective
strongly binding; not to be set aside or violated: hard-and-fast rules.
Origin of hard-and-fast
First recorded in 1865–70
SYNONYMS FOR hard-and-fast
OTHER WORDS FROM hard-and-fast
hard-and-fast·ness, nounWords nearby hard-and-fast
hard up,
hard water,
hard way, the,
hard wheat,
hard yards,
hard-and-fast,
hard-ass,
hard-asset,
hard-bill,
hard-bitten,
hard-boil