Read this excerpt from "Road to Valley Forge":

Throughout 1776, the British troop outgunned, outflanked, and outmaneuvered the Continental Army. Which definition below is opposite the meaning for outflank?

to move in from the side

to have an advantage

to get around

to be surprised by

to move in from the side

Explanation:

Outflank has different meanings:

1) move around the side of something to attack from behind, in war.

2) Gain an advantage over something or someone.

So, turn around and have an advantage are synonyms for outflank.

Be surprised by is irrelevant.

Move in from the side is the opposite of move around and the correct answer.