What is another word for posthaste?
Possible synonyms include ASAP, quickly.
(formal, dated) Quickly, as fast as someone travelling post; with great speed.
Depending on context, synonyms include ASAP, quickly.
Related dictionary entries include superfast, overspeedily, amain, feverishly, furiously, rushingly.
A related word is not always a direct replacement. Compare its definition, grammar, tone, and sentence context first.
Possible synonyms include ASAP, quickly.
No. Check meaning, grammar, tone, and context before replacing posthaste.
Relationships are shown only after the shared lexical validator accepts them. A suggestion is not automatically an exact replacement.