Difference between Loosen Up and Wear Thin

LOOSEN UP vs WEAR THIN: VERB

To relax, act less seriously.
To become loose; to loosen
Cause to feel relaxed
Make one's body limber or suppler by stretching, as if to prepare for strenuous physical activity
Cause to become unblocked
Become less tense, rest, or take one's ease
Become less tense, less formal, or less restrained, and assume a friendlier manner

Fatten up, Eke out, Morning sickness, Sniff out, Unstuff, Unstrain, Unlax, Make relaxed, Limber up, Decompress, Unbend, Unwind, Relax, Slow down, Warm up

Shy away from, Snuff out, Chip away, Go wrong, Fatten up, Turn away, Keep quiet, Dig into, Dip into, Make headway, Sniff out, Gobble up, Wear off, Wear out, Wear

Wipe away, Make headway, Body odor, Snuff out, Sit tight, Fatten up, Eke out, Morning sickness, Sniff out, Limber up, Decompress, Unbend, Relax, Slow down, Warm up

Churn out, Shy away from, Snuff out, Chip away, Go wrong, Fatten up, Turn away, Keep quiet, Dig into, Dip into, Make headway, Sniff out, Gobble up, Wear out, Wear

Your muscles really loosen up in heated water.
Great reminder to loosen up and have fun!
Do easy stretches to loosen up your muscles.
The straps can loosen up as you drive.
NEVER had one loosen up since I changed.
Turn the speakers up a little louder than you normally would will help loosen up the material.
Things are stating to loosen up as state parks and boat launches open up.
In sum, my internal workplace advice is: open up, loosen up, listen up, speak up, and don't work weekends on anything you don't enjoy.
However, they tend to loosen up after washing up for a few times.
Should I dig up and loosen up the rootball?

His excuses have begun to wear thin after he keeps using the same ones over and over.
They disrupted everything on stage during breaks with their antics and soon the audience's patience started to wear thin.
His patience, a virtue by any definition for this fine Catholic gent, should surely wear thin at some point.
Gregory can begin to wear thin due to his slimy sounding voice and constant sniggering.
Phone with a meal delivered to the doorstep may soon wear thin given cost and quality issues.
So as the play goes on, that smart satire starts to wear thin.
So are you supposed to wear thin socks along with those boot liners?
Praying each day is starting to wear thin on me.
Wear thin socks made of synthetic materials for blister prevention.
The rhetoric of impossibility is beginning to wear thin.