11 entries under directly topic. ×

19
expeditiously(adverb, immediately, quickly, rapidly)
18
immediately(adverb, quickly, rapidly, instantly)
13
at once(expression, idiom, adverb, immediately)
13
without delay(expression, idiom, adverb, immediately)
6
soon(adverb, immediately, quickly, rapidly)
3
in a flash(expression, idiom, adverb, immediately)
3
on the double(expression, idiom, adverb, immediately)
3
straight away(adverb, immediately, instantly)
2
in nothing flat(expression, idiom, adverb, quickly)
1
double-time(adverb, immediately, soon, instantly)
1
on the dot(expression, adverb, immediately, quickly)
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APASmart Define. (2016). swiftly thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/swiftly/thesaurus/synonyms
ChicagoSmart Define. 2016. "swiftly thesaurus" https://smartdefine.org/swiftly/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, swiftly thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/swiftly/thesaurus/synonyms>.
MLASmart Define. "swiftly thesaurus" 25 January 2016. Web. 23 September 2026. <https://smartdefine.org/swiftly/thesaurus/synonyms>