Oxford Dictionary English sing along phrasal verbphrasal verb Add to my wordlistjump to other resultsPhrasal Verbssing along (with somebody/something) | sing along (to something) Add to my wordlistjump to other resultsto sing together with somebody who is already singing or while a record, radio, or musical instrument is playing Do sing along if you know the words. She loves singing along to the radio. related noun singalong oxfordlearnersdictionaries.com