an informal or unrehearsed singing of songs by a group of people, usually under the direction of a leader; songfest.
an occasion marked by such singing.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use sing-along in a sentence
They craft melodies that mirror those experiences, swooping and soaring and begging you to sing along.Why Is It Cool to Hate Coldplay? A First Listen of New Album ‘Ghost Stories’ | Andrew Romano | March 26, 2014 | THE DAILY BEAST
They could be counted on to sing along, with fists pumping and arms raised.Springsteen, Seeger, and the Joy of Political Music | Howard Wolfson | February 2, 2014 | THE DAILY BEAST
But when one of these songs comes on the radio, I'll happily turn up the volume and sing along.
This is a chihuahua who likes to sing-along to a Vampire Weekend song.This Is a Video of Baxter the Baby Dog Singing Vampire Weekend's "Cape Cod Kwassa Kwassa" | Brian Ries | October 15, 2013 | THE DAILY BEAST
Go ahead try it—I promise this is not like asking you to sing along with a lame folk song.
He is made to sing along the highways, not to sit down and write.A Critic in Pall Mall | Oscar Wilde
Ive heard students sing along this terrace for twenty years and more, and I never liked their songs better than I do to-night.Whispering Tongues | Homer Greene
Soon the ice will melt, and the blackbirds sing along the river which he frequented, as pleasantly as ever.The Writings of Henry David Thoreau, Volume VI, Familiar Letters | Henry David Thoreau
British Dictionary definitions for sing along
to join in singing with a performer
such a singsong
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012