decolorizer/diːˈkʌləɹaɪzə(ɹ)/decolorizer means that which decolorizes. Lexicurio rates it Sui generis — a strength score of 87 out of 100.decolorizer is pronounced /diːˈkʌləɹaɪzə(ɹ)/.EtymologyFrom decolorize + -er.nounThat which decolorizes.