charge vs flush

charge and flush both are nouns.

Word	Noun	Adjective	Verb	Adverb
charge	Yes	No	Yes	No
flush	Yes	Yes	Yes	Yes

As nouns, charge and flush are synonyms defined as:

Other synonyms of charge include bang, boot, kick, rush, thrill.

charge (noun)	flush (noun)
attention and management implying responsibility for safety	sudden reddening of the face (as from embarrassment or guilt or shame or modesty)
an impetuous rush toward someone or something	a sudden rapid flow (as of water)
a special assignment that is given to a person or group	the swift release of a store of affective force
a quantity of explosive to be set off at one time	a poker hand with all 5 cards in the same suit
heraldry consisting of a design or image depicted on a shield	a rosy color (especially in the cheeks) taken as a sign of good health
(criminal law) a pleading describing some wrong or offense	sudden brief sensation of heat (associated with menopause and some mental disorders)
a formal statement of a command or injunction to do something	the period of greatest prosperity or productivity
request for payment of a debt
an assertion that someone is guilty of a fault or offence
the swift release of a store of affective force
(psychoanalysis) the libidinal energy invested in some idea or person or object
a person committed to your care
the quantity of unbalanced electricity in a body (either positive or negative) and construed as an excess or deficiency of electrons
financial liabilities (such as a tax)
the price charged for some article or service

charge (adjective)	flush (adjective)
	of a surface exactly even with an adjoining one, forming the same plane
	having an abundant supply of money or possessions of value

charge (verb)	flush (verb)
energize a battery by passing a current through it in the direction opposite to discharge	turn red, as if in embarrassment or shame
cause formation of a net electrical charge in or on	cause to flow through something
saturate	rinse, clean, or empty with a liquid
attribute responsibility to	irrigate with water from a sluice
set or ask for a certain price	cause to flow or flood with or as if with water
file a formal charge against	make level or straight
impose a task upon, assign a responsibility to	glow or cause to glow with warm color or light
blame for, make a claim of wrongdoing or misbehavior against
make an accusatory claim
instruct or command with authority
instruct (a jury) about the law, its application, and the weighing of evidence
to make a rush at or sudden attack upon, as in battle
direct into a position for use
fill or load to capacity
provide (a device) with something necessary
place a heraldic bearing on
cause to be agitated, excited, or roused
move quickly and violently
lie down on command, of hunting dogs
pay with a credit card; pay with plastic money; postpone payment by recording a purchase as a debt
enter a certain amount as a charge
demand payment
give over to another for care or safekeeping
cause to be admitted; of persons to an institution
assign a duty, responsibility or obligation to

charge (adverb)	flush (adverb)
	squarely or solidly
	in the same plane