THICKENER Antonyms There are 6 antonyms of the word thickener. (opposite meanings)Did you mean?Definition of THICKENERAlso try opposite words for..thickenthickensthickenedthickeningBest Opposite Words For THICKENERTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1attenuatornounn2diluentnounn3dilutantnounn4thinneradjectiveadj5diluternounn6rarefiernounn Alternatives for ATTENUATOR Words (9)bufferdampermoderatormufflerreducerrestrainersoftenersuppressormitigatorOpposite words for attenuator Alternatives for DILUENT Words (3)dilutantthinnerdiluterOpposite words for diluent Alternatives for DILUTANT Words (3)diluentthinnersolventOpposite words for dilutant Alternatives for THINNER Words (23)reduceslenderslightslimsparsecutdilutefineflimsyfragileleannarrowreedyrunnyscantscarceskinnyslenderizesveltetenuousthinlywaterywaifishPhrases (3)melt offslim downthin outOpposite words for thinner Alternatives for DILUTER Words (4)attenuatordiluentreducerthinnerOpposite words for diluter