In one fell swoop
Swiftly and in one fell swoop are semantically related. In some cases you can use "Swiftly" instead an adverb phrase "In one fell swoop".
Swiftly
Swiftly adverb - With great speed.
In one fell swoop and swiftly are semantically related. Sometimes you can use "In one fell swoop" instead an adverb "Swiftly".
Cite this Source
Swiftly and In one fell swoop. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/in_one_fell_swoop/swiftly
In one fell swoop & Swiftly. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/in_one_fell_swoop/swiftly>.
Swiftly or In one fell swoop. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/in_one_fell_swoop/swiftly.