Pronto
Pronto adverb - With great speed.
Usage example: if they don't arrive pronto, we'll have to go to the movie without them
Mutual synonyms
Cite this Source
Quick and Pronto. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/pronto/quick
Pronto & Quick. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/pronto/quick>.
Quick or Pronto. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/pronto/quick.
Google Ngram Viewer shows how "pronto" and "quick" have occurred on timeline