Simple past tense and past participle of trivialise.(verb)
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Use "trivialised" in a sentence
"It is really insulting to rape survivors to have the word trivialised in that way. ""
"'Jacqui Smith said Prof David Nutt had "trivialised" the dangers of the drug.'"
"High Court judge "trivialised" the crimes and that "the leniency of the sentences constitutes a betrayal of all civilised and acceptable notions of justice and of Zimbabwe's sovereign interests"."