rush vs charge

rush and charge both are nouns.

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

As nouns, rush and charge are synonyms defined as:

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

As verbs, charge is a hyponym of rush; that is, charge is a word with a more specific, narrower meaning than rush:

Other hyponyms of rush include bear down.

As verbs, charge is a hyponym of rush; that is, charge is a word with a more specific, narrower meaning than rush:

Other hyponyms of rush include barge, push forward, thrust ahead, buck, shoot, shoot down, tear, dart, dash, flash, scoot, scud, shoot.

rush (noun)	charge (noun)
the act of moving hurriedly and in a careless manner	attention and management implying responsibility for safety
(American football) an attempt to advance the ball by running into the line	an impetuous rush toward someone or something
a sudden forceful flow	a special assignment that is given to a person or group
a sudden burst of activity	a quantity of explosive to be set off at one time
the swift release of a store of affective force	heraldry consisting of a design or image depicted on a shield
grasslike plants growing in wet places and having cylindrical often hollow stems	(criminal law) a pleading describing some wrong or offense
	a formal statement of a command or injunction to do something
	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

rush (adjective)	charge (adjective)
done under pressure
not accepting reservations

rush (verb)	charge (verb)
act at high speed	energize a battery by passing a current through it in the direction opposite to discharge
urge to an unnatural speed	cause formation of a net electrical charge in or on
attack suddenly	saturate
cause to occur rapidly	attribute responsibility to
move hurridly	set or ask for a certain price
run with the ball, in football	file a formal charge against
cause to move fast or to rush or race	impose a task upon, assign a responsibility to
	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