posthaste

adverb

Definition of posthastenext
as in quickly
with great speed ran posthaste for the doctor

Synonyms & Similar Words

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Antonyms & Near Antonyms

Example Sentences

Recent Examples of Synonyms for posthaste
  1. swiftly
  2. quick
  3. soon
  4. fast
  5. promptly
  6. immediately
Adverb
  • Japanese actor Koki is swiftly building an international profile that spans continents and genres, from dual roles in a Japanese horror film to sword fighting in 18th-century Britain.
    — Naman Ramachandran, Variety, 16 Mar. 2025
  • Countermeasures swiftly came through from the U.S.′ trading partners.
    — Sarah Min, CNBC, 16 Mar. 2025
Definition of swiftly
Adverb
  • The Shift is a regular feature to catch up quick on what's happening in Arkansas' economy and entrepreneurial ecosystem.
    — Worth Sparkman, Axios, 12 Mar. 2025
  • New technology such as genetic sequencing of environmental DNA and real-time imaging is making the identification of new marine species quicker and easier, but scientists still rely on collecting physical specimens for confirmation, which can be slow work, Taylor said.
    — Katie Hunt, CNN, 11 Mar. 2025
Definition of quick
Adverb
  • The question, which figures to be answered very soon: What happens at quarterback?
    — Jeff Howe, The Athletic, 10 Mar. 2025
  • Deputies arrived at the temple around 9:13 a.m. and soon notified Chino Hills Code Enforcement, whose officers are tasked with maintaining the appearance and safety of property in the city.
    — Jasmine Mendez, Los Angeles Times, 10 Mar. 2025
Definition of soon
Adverb
  • Slowing down can also help beginners avoid accidentally hurting themself in the process — no one wants rug burn on their privates from going too hard too fast!
    — Quispe López, Them, 12 Mar. 2025
  • By sharing real-time insights and coordinated strategies, both functions can work harmoniously to deliver seamless buyer experiences and close deals faster and more effectively.
    — Forrester, Forbes, 12 Mar. 2025
Definition of fast
Adverb
  • The trio of decision makers answered the former Seattle Seahawk’s trade request, and then Pittsburgh promptly extended the two-time Pro Bowler with a handsome new five-year, $150 million contract.
    — Mike DeFabo, The Athletic, 14 Mar. 2025
  • Follow evacuation orders: When local authorities issue an evacuation order, promptly comply.
    — Southern California Weather Report, Orange County Register, 13 Mar. 2025
Definition of promptly
Adverb
  • All of this said, Monday’s moves did not immediately turn the Patriots into a playoff team.
    — Chad Graff, The Athletic, 11 Mar. 2025
  • For those hoping to wed immediately, whether to avoid family scrutiny or cover up an out-of-wedlock pregnancy, clandestine marriages performed by Anglican clergy offered a welcome alternative.
    — Alexandra Cox, Smithsonian Magazine, 10 Mar. 2025
Definition of immediately
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

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“Posthaste.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/posthaste. Accessed 19 Mar. 2025.

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