Simple past tense and past participle of rationalise.(verb)
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Use "rationalised" in a sentence
"The students have threatened to intensify protests if the hike is not "rationalised"."
"ISLAMABAD: Economic Coordination Committee (ECC) of the cabinet approved a 'rationalised' gas import price equivalent to 80 percent of the international crude oil price on Thursday, removing the final obstacle ..."
"I got water in my ear when I went swimming last weekend, so couldn't understand why everyone was so excited at banking being "rationalised", which seemed a good idea to me."