ameliorate

As a noun alleviation

is the act of alleviating; relief or mitigation.

As a verb ameliorate is

to make better, to improve.

In transitive terms the difference between ameliorate and add

is that ameliorate is to make better, to improve while add is to append, as a statement; to say further.

As a noun add is

an additional enemy that joined the fight after the primary target.

As verbs the difference between ameliorate and value

is that ameliorate is to make better, to improve while value is .

In lang=en terms the difference between ameliorate and lessen

is that ameliorate is to make better, to improve while lessen is to become less.

As verbs the difference between ameliorate and lessen

is that ameliorate is to make better, to improve while lessen is to make less; to diminish; to reduce.

In lang=en terms the difference between extenuate and ameliorate

is that extenuate is to lessen; to palliate; to lessen or weaken the force of; to diminish the conception of, as crime, guilt, faults, ills, accusations, etc; opposed to aggravate while ameliorate is to make better, to improve.

As verbs the difference between extenuate and ameliorate

is that extenuate is to make thin or slender; to draw out so as to lessen the thickness while ameliorate is to make better, to improve.

As a noun prerogative

is a hereditary or official right or privilege.

As an adjective prerogative

is having a hereditary or official right or privilege.

As a verb ameliorate is

to make better, to improve.

As a verb ameliorate

is to make better, to improve.

As an adjective conducive is

tending to contribute to, encourage, or bring about some result.

As an adjective alleviative

is that alleviates pain; palliative.

As a noun alleviative

is that which alleviates; a drug or remedy.

As a verb ameliorate is

to make better, to improve.

As verbs the difference between ameliorate and rework

is that ameliorate is to make better, to improve while rework is to redo, correct, or rebuild.

As a noun rework is

the act of redoing, correcting, or rebuilding.

As verbs the difference between refine and ameliorate

is that refine is while ameliorate is to make better, to improve.