Hard and fast - synonyms

Total 37 synonym synonyms found for hard and fast.

absolute

aground

authoritative

binding

canonical

compulsory

conclusive

decisive

decretory

dictated

didactic

entailed

final

formulary

hard-and-fast

imperative

imposed

instructive

irrevocable

mandated

mandatory

must

obligatory

official

on the rocks

peremptory

preceptive

prescribed

prescript

prescriptive

regulation

required

rubric

standard

statutory

ultimate

without appeal