shoulder to shoulder
shoulder to shoulder {adv. phr.}
1. One beside the other; together.
The three boys were shoulder to shoulder all during the working hours.
Compare: SIDE BY SIDE.
2. Each helping the other; in agreement; together. — Often used with "stand".
We can win the fight if we all stand shoulder to shoulder.
Compare: SEE EYE TO EYE.
Categories:
Source: A Dictionary of American Idioms