Expeditiously and Post-haste

Expeditiously

Expeditiously adverb - With efficiency; in an efficient manner.

Post-haste and expeditiously are semantically related In some cases you can use "Post-haste" instead an adverb "Expeditiously".

Post-haste

Post-haste adverb - As fast as possible; with all possible haste.

Expeditiously and post-haste are semantically related in immediately topic. You can use "Expeditiously" instead an adverb phrase "Post-haste", if it concerns topics such as speedily, very fast, in the near future, very quickly.
Cite this Source
Post-haste and Expeditiously. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/expeditiously/post-haste
Expeditiously & Post-haste. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/expeditiously/post-haste>.
Post-haste or Expeditiously. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/expeditiously/post-haste.