As fast as possible
Posthaste and as fast as possible are semantically related. In some cases you can use "Posthaste" instead an adverb phrase "As fast as possible".
Posthaste
Posthaste adverb - With great speed.
As fast as possible and posthaste are semantically related. Sometimes you can use "As fast as possible" instead an adverb "Posthaste".
Mutual synonyms
Related pairs
- fast and as fast as possible
- fast and posthaste
- immediately and as fast as possible
- immediately and posthaste
- directly and as fast as possible
- directly and posthaste
- quickly and as fast as possible
- quickly and posthaste
- rapidly and as fast as possible
- rapidly and posthaste
- speedily and as fast as possible
- speedily and posthaste
- swiftly and as fast as possible
- swiftly and posthaste
Cite this Source
Posthaste and As fast as possible. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/as_fast_as_possible/posthaste
As fast as possible & Posthaste. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/as_fast_as_possible/posthaste>.
Posthaste or As fast as possible. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/as_fast_as_possible/posthaste.