adjective🔗ShareHaving spikes, spiny."The hedgehog has a spiky back to protect itself. "appearancenaturebiologyChat with AIVocabulary GamePractice Reading
adjective🔗ShareHostile; standoffish"a spiky personality"attitudecharacterpersonChat with AIVocabulary GamePractice Reading
adjective🔗ShareOf hair, erect, resembling spikes."The boy had spiky hair after using too much gel. "appearancebodyChat with AIVocabulary GamePractice Reading
