Used other than figuratively or idiomatically: see all, along.

(intransitive, idiomatic, often followed by with) To interact or coexist well, without argument or trouble. / (idiomatic) To survive; to do well enough.

(transitive, intransitive) To move slowly.

(duration, idiomatic) For the entire time; always.

(idiomatic) To accompany, join, or follow; to go with.

(transitive) To run quickly along somewhere. / (transitive) To break something into two pieces by separating at a line of perforations.

(idiomatic, informal) Approximately; at around some time.

(idiomatic) To acquiesce to or comply with a proposal, despite lacking a desire or value for it.

Alternative spelling of sing along

(idiomatic, music) To sing some music while someone else is singing or playing the same piece of music or while it is being broadcast or performed