1
air-slake
1
flabby
1
flaccid
1
free of tension
1
limp
1
retardation
1
slackening
1
slow-down
1
slow-up
1
slowdown
1
soft
1
weak
0
slack off
0
slack up
10 years ago|280 views|share |citing 
APASmart Define. (2016). slack thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/slack/thesaurus/narrower
ChicagoSmart Define. 2016. "slack thesaurus" https://smartdefine.org/slack/thesaurus/narrower (accessed September 20, 2026).
HarvardSmart Define 2016, slack thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/slack/thesaurus/narrower>.
MLASmart Define. "slack thesaurus" 26 February 2016. Web. 20 September 2026. <https://smartdefine.org/slack/thesaurus/narrower>