Posthaste and Quickly

Posthaste

Posthaste adverb - With great speed.
Usage example: ran posthaste for the doctor

Quickly is a synonym for posthaste in fast topic. In some cases you can use "Quickly" instead an adverb "Posthaste", when it comes to topics like speedily.

Quickly

Quickly adverb - With great speed.
Usage example: quickly moved to block the goal

Posthaste is a synonym for quickly in fast topic. You can use "Posthaste" instead an adverb "Quickly", if it concerns topics such as swiftly.

Nearby Words: quick, quickness
Cite this Source
Quickly and Posthaste. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/posthaste/quickly
Posthaste & Quickly. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/posthaste/quickly>.
Quickly or Posthaste. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/posthaste/quickly.
Google Ngram Viewer shows how "posthaste" and "quickly" have occurred on timeline