Meaning 1 · most common
go somewhere with someone

to go somewhere with someone, often when they invite you or as part of a group.
Examples
We're going to the park later—do you want to come along?
A: I'm heading to the new café after work. Want to come along?
B: Sure, I'd love to!
Common mistake
Not: Do you want to come along with to the cinema?
Say: Do you want to come along to the cinema? / ...come along with us?
'Come along' alone, or 'come along WITH us' — don't leave 'with' dangling.
More on “go somewhere with someone”Another example · Tell it apart · Goes with · Tip
Another example
If I have to attend a social event, I usually ask a friend to come along so I don't feel awkward.
Tell it apart
Come along with us tonight.
Come round to mine tonight.
Goes with
- come along (to)