Rapid
Rapid adjective - Moving, proceeding, or acting with great speed.
Usage example: the rapid descent of the roller coaster made me feel very queasy
Speedy is a synonym for rapid in quick topic. In some cases you can use "Speedy" instead the word "Rapid" as an adjective or an adverb, when it comes to topics like fast, hasty, hurried, swift. popular alternative
Speedy
Speedy adjective - Moving, proceeding, or acting with great speed.
Usage example: a speedy worker but not a very careful one, unfortunately
Rapid is a synonym for speedy in fast topic. You can use "Rapid" instead the word "Speedy" as an adjective or an adverb or a noun, if it concerns topics such as quick, hasty, hurried, swift. popular alternative
Mutual synonyms
Both words in one sentence
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Oddly enough, the best character to give it to is the speedy-but-weak Tatsumi, as his speed overcomes his low strength to allow fairly rapid strikes.
Source: Drop the Hammer
Cite this Source
Speedy and Rapid. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/rapid/speedy
Rapid & Speedy. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/rapid/speedy>.
Speedy or Rapid. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/rapid/speedy.
Google Ngram Viewer shows how "rapid" and "speedy" have occurred on timeline