Simple past tense and past participle of steamroller.(verb)
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Use "steamrollered" in a sentence
"On Tuesday, the Broadcasting Amendment Bill was "steamrollered" through the National Assembly by the ANC."
"Kimberley on May 28 had been "steamrollered" by ANC representatives"
"Pregnancy Bill had been "steamrollered" through Parliament was cheap politics and utterly hypocritical coming from the party that first introduced abortion into South Africa, ANC Health committee chairman Dr Abe Nkomo said on Wednesday."