Difference between Push Back and Repel

PUSH BACK vs REPEL: NOUN

To drive back; to force to return; to check the advance of; to repulse as, to repel an enemy or an assailant.
To resist or oppose effectually.

Cause aversion in
Be repellent to
In medicine, to prevent such an afflux of fluids to any particular part as would render it tumid or swollen.
To act with force in opposition to force impressed; antagonize.
Synonyms and Decline, Reject, etc. (see refuse), parry, ward off, defeat.
To drive back or away: the opposite of attract. See repulsion.
To encounter in any manner with effectual resistance; resist; oppose; reject: as, to repel an encroachment; to repel an argument.
To drive back; force to return; check the advance of; repulse: as, to repel an assailant.

Turn away, Break into, Disadvance, Shrug off, Back off, Drag down, Back away, Scoop up, Gobble up, Force back, Beat back, Repulse, Repel, Rollback, Drive

Resist, Push back, Force back, Fight off, Drive off, Drive back, Beat back, Turn off, Brush off, Disgust, Revolt, Snub, Drive, Rebuff, Repulse

Fling off, Dig into, Strike down, Turn away, Break into, Disadvance, Shrug off, Back off, Drag down, Back away, Gobble up, Repulse, Repel, Rollback, Drive

Rebut, Reject, Defeat, Counter, Displace, Suppress, Foil, Vanquish, Resist, Brush off, Disgust, Revolt, Snub, Drive, Repulse

We ask You to push back The horizons of our hopes; And to push us into the future In strength, courage, hope, and love.
We ask You to push back The horizons of our hopes; And to push into the future In strength, courage, hope, and love.
Microsoft will push you to get things done quickly, and to increase your spending, so you have to be prepared to push back.
Iran will continue to push, but the Iraqis will push back.
We had to push everything back and we had to push back, you know, our advertising plan.
While the media and cultural trends push your teens toward entitlement, push back.
See what the push back is, if there is push back.
And so where you find push back, then you move around that push back.
TLDR: If you can push back, push back.
And after all, you never know when other countries will push back until they actually begin to push back.

Do like charges repel or attract one another?
Capitol grounds, as if to repel an attack.
The ability of water to repel other substances.
It is wrapped in copper to repel sperm.
Lemongrass planted around the home will repel snakes.
Instantly they took measures to repel the attack.
Why do some risks appeal while others repel?
Can Bags Full of Water Really Repel Flies?
All electrons are alike and repel each other.
For example some alkyl groups can only repel water but not oil and others can repel both water and oil.