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