SLACK OFF Synonyms There are 4 synonyms of the phrase slack off. (exact relations) There are 4 hypernyms of the phrase slack off. (close relations)Did you mean?Definition of SLACK OFFAlso try synonyms for..slackslackerslackensslacknessslackenedBest Alternative Words for SLACK OFFTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?More Syns..UsageType1abateverbv2slackverb, noun, adjectivev, n, adj3die awayverbv4let upverbv Best Hypernyms For SLACK OFF Here is a list of related hypernyms for slack off, these are close relations that fall within the same topic. Most relevant words are highlighted and in order. Words (4)decrease diminish fall lessen Alternatives for ABATE Words (36)contractdeclinedecreasediminishebblessenslackensubsidewanecurtaildwindlefaderecedereducetaperslackalleviateappeaseassuagedepressfailhumblelowermitigatemoderatepacifyrelaxremitremoveslakesoftensoothesuppresstemperterminatetranquilizePhrases (5)cut shortdie awayfall throughlet upslack offAll synonyms for abate