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English definition of “clutter”

clutter

verb [T]     /ˈklʌt.ər/ US  /ˈklʌt̬.ɚ/
to fill something in an untidy or badly organized way: The kids always clutter the hall (up) with school bags and coats and stuff. Every shelf is cluttered with ornaments.figurative I try not to clutter (up) my mind with useless information.Making things dirty and untidy cluttered     /ˈklʌt.əd/ US  /ˈklʌt̬.ɚd/ adjective a cluttered desk/roomDirty and untidy
(Definition of clutter verb from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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