1. prep. By the length of; in a line with the length of; lengthwise next to.
2. prep. In a line with, with a progressive motion on; onward on; forward on.
3. adv. In company; together.
John played the piano and everyone sang along.
4. adv. Onward, forward, with progressive action.
Example Sentences
You've been here all along haven't you?
Their case all along was that they were still acting under the force of the duress.
What these memos appear to substantiate is what we have believed all along.