'use' as a verb - apply, employ, exercise, exploit, harness, operate, utilize
functional, practical, handy, convenient, utilitarian, serviceable
"Utilize" can be used for "use."
shed can sometimes be used as a synonym
A synonym for the adjective used is second hand. A synonym for the verb used is employed.
Nonmetal is a frequently used synonym for metalloid.
The word "sage" itself can be used as a synonym for sagebrush.
Deep is the synonym used in Scripture for the sea.
Yes, scare is a synonym of frighten if both are used as verbs.
Being that parole is mostly used as a noun, and not an adjective, it doesn't seem to have a synonym. The closest synonym I can offer you is "release"
Smirk.
luxurious can be used both as synonym & antonym. luxurious is synonym for opulence/rich luxurious can be antonym for thrifty/poor
The word milligram does not have a synonym. Milligram is a unit that is used to measure the mass of an object.
A synonym for brethren is brothers, but it is usually used in reference to members of a religious order.
I used the word "encountered" as a synonym for faced or underwent. I hope this helps you!!