/sl?ɡ/-gg-UKinformaltocriticizesomeone:Ihatethe way Dan is always slaggingpeopleoff behindtheirbacks.SMART Vocabulary: related words and phrasesDisapproving & criticizing
anathematize
animadversion
aspersion
assail
aw
backbite
criticism
dim
fault
niggle
nitpick
nitpicking
opprobrious
peanut gallery
people who live in glass houses shouldn't throw stonesidiom
personalization
personalize
philippic
sarky
tear
See more results ?(Definition ofslag someone offfrom theCambridge Advanced Learner's Dictionary & Thesaurus? Cambridge University Press)#https://dictionary.cambridge.org//dictionary/english/slag-off##