10 entries under forthwith topic. ×

2
rapidly(adverb, directly, immediately, instantly)
2
straight away(verb, expression, phrasal verb, directly, immediately)
1
double-time(directly, immediately, rapidly, instantly)
1
hereupon(directly, immediately, rapidly, instantly)
1
soon afterward(expression, directly, immediately, rapidly, instantly)
1
this instant(expression, directly, immediately, rapidly, instantly)
1
this minute(expression, directly, immediately, rapidly, instantly)
1
unhesitatingly(directly, immediately, rapidly, instantly)
1
urgently(directly, immediately, rapidly, instantly)
0
PDQ(now, directly, immediately, rapidly, instantly)
11 years ago|9.9k views|share |citing 
APASmart Define. (2015). shortly thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/shortly/thesaurus/synonyms
ChicagoSmart Define. 2015. "shortly thesaurus" https://smartdefine.org/shortly/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, shortly thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/shortly/thesaurus/synonyms>.
MLASmart Define. "shortly thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/shortly/thesaurus/synonyms>