comfort, stamp down, inhibit, subdue, conquer, curb, soothe, console, solace, change, alter, modify.
A synonym for temper is temperament.
A synonym for varied is diverse.
I don't think there is a synonym for adjoined it is an antonym.
A synonym of undeniable is nonviable.
A synonym for plausible is possible.
Synonym for the word still: Stable
Yes, "still" can be a synonym for silent when referring to someone being quiet or not speaking.
still
still
Synonym: Cringed, Shake Antonym: Shivered, Still & Brave
Synonym
unmoving, still, motionless, fixed, stationary,
still, non moving
Repress, pull, and leave aloneare antonyms for jostle.
Yes there is, it is poecilonym. Note however that this word is not in modern use, and can not be found in most modern dictionaries. Of course, you can still use it to impress your friends.
Dodo
A synonym for prosthetic is reconstructive surgery, I'm still searching the internet for an antonym.