LIGHT UP Antonyms There are 6 antonyms of the phrase light up. (opposite meanings)Did you mean?Definition of LIGHT UPSynonyms of LIGHT UPAlso try opposite words for..litlightlightslightingilluminateBest Opposite Words For LIGHT UPTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1darkenverb, nounv, n2dimverb, adverb, adjectivev, adv, adj3douseverbv4extinguishverbv5smotherverbv6snuff outverbv Alternatives for DARKEN Words (9)blackenclouddimdullobscureovershadowshadeshadowtingeOpposite words for darken Alternatives for DIM Words (34)dimmeddullfaintshadowysubduedblurreddingygloomyhazyindistinctlacklusterlifelesslowmurkymutedobscurepalesoftsomberunderstatedweaktarnishedblackbleakblindblurdensedipdumbobtuseslowslurvaguewispyOpposite words for dim Alternatives for DOUSE Words (15)drenchdunksoakfloodimmersesaturatesplashsubmergewetdrowdowsedipduckplungesopPhrases (1)put outOpposite words for douse Alternatives for EXTINGUISH Words (7)eliminatequenchannihilatedecimatedouseeradicatestubPhrases (10)snuff outblow outcarry offcrush outdo away withget rid ofpress output outstub outwipe outOpposite words for extinguish Alternatives for SMOTHER Words (14)stiflestranglesuffocateconcealhideasphyxiateclutterfuddlejumblemuddlemufflerepresssurroundwelterPhrases (2)mare's nestput outOpposite words for smother