simple past tense and past participle of align
"The gears were aligned so that they turned smoothly together without any friction."
In plain English: To align something means to move it so that its parts are straight and pointing in the same direction.
"The two teams aligned their strategies before starting negotiations."
brought into agreement or cooperation on the side of a faction, party, or cause
"After years of debate, the two rival unions finally aligned behind the new management proposal to secure better wages."
Having been placed, arranged or formed in alignment (with something).
"The soldiers stood aligned in perfect rows before marching into battle."
In plain English: Aligned means being lined up straight with something else so everything matches perfectly.
"The two teams were aligned in their goal to win the championship."
Usage: Use aligned to describe objects positioned so their edges match up perfectly, such as furniture against a wall. It is often confused with parallel when referring to lines that run side-by-side without ever meeting.