noun🔗ShareA low thundering, rumbling or growling sound."The grumbles of thunder woke the sleeping baby. "soundnatureChat with AIVocabulary GamePractice Reading
noun🔗ShareThe sound made by a hungry stomach."My stomach's grumbles grew louder as lunchtime approached. "soundphysiologybodysensationChat with AIVocabulary GamePractice Reading
noun🔗ShareA surly complaint."That whiner is never without a grumble to share."attitudecharacteremotionChat with AIVocabulary GamePractice Reading
verb🔗ShareTo make a low, growling or rumbling noise, like a hungry stomach or certain animals."The distant thunder grumbles."soundanimalsensationChat with AIVocabulary GamePractice Reading
verb🔗ShareTo complain; to murmur or mutter with discontent; to make ill-natured complaints in a low voice and a surly manner."He grumbles about the food constantly, but has yet to learn to cook."attitudecharacteremotioncommunicationChat with AIVocabulary GamePractice Reading
verb🔗ShareTo utter in a grumbling fashion."The student grumbles about having too much homework. "attitudecommunicationlanguagesoundactionChat with AIVocabulary GamePractice Reading
