/ ˌɪnkənˈsɪdərət; NAmE / adjective
( disapproving ) not giving enough thought to other people's feelings or needs
SYN thoughtless :
inconsiderate behaviour
It was inconsiderate of you not to call.
OPP considerate
► in·con·sid·er·ate·ly adverb
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WORD ORIGIN
late Middle English (originally in the sense not properly considered ): from Latin inconsideratus , from in- not + consideratus examined, considered (past participle of considerare examine).