0
flaggingly
0
flatly
0
flexible
0
flexuously
0
flimsily
0
freehandedly
0
generous
0
gradual
0
impotently
0
in the ballpark(adverb, roughly, insecurely)
0
in the neighborhood of(adverb, roughly, insecurely)
0
in the region of(adverb, roughly, insecurely)
0
in the vicinity of(adverb, roughly, insecurely)
0
inadvertently
0
inchmeal
0
incompetent
0
inconstant
0
infirmly
0
insecurely(adverb, roughly)
0
insult
13 years ago|5.9k views|share |citing 
APASmart Define. (2013). slackly thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/slackly/thesaurus/synonyms
ChicagoSmart Define. 2013. "slackly thesaurus" https://smartdefine.org/slackly/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2013, slackly thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/slackly/thesaurus/synonyms>.
MLASmart Define. "slackly thesaurus" 17 June 2013. Web. 21 September 2026. <https://smartdefine.org/slackly/thesaurus/synonyms>