straighten out vs order

straighten out is not a noun while order is a noun.

Word	Noun	Adjective	Verb	Adverb
straighten out	No	No	Yes	No
order	Yes	No	Yes	No

As verbs, order is a hypernym of straighten out; that is, order is a word with a broader meaning than straighten out:

As verbs, order is a hypernym of straighten out; that is, order is a word with a broader meaning than straighten out:

straighten out (noun)	order (noun)
	the act of putting things in a sequential arrangement
	(architecture) one of original three styles of Greek architecture distinguished by the type of column and entablature used or a style developed from the original three by the Romans
	a degree in a continuum of size or quantity
	a legally binding command or decision entered on the court record (as if issued by a court or judge)
	a commercial document used to request someone to supply something in return for payment and providing specifications and quantities
	a body of rules followed by an assembly
	(often plural) a command given by a superior (e.g., a military or law enforcement officer) that must be obeyed
	a request for something to be made, supplied, or served
	logical or comprehensible arrangement of separate elements
	(biology) taxonomic group containing one or more families
	a formal association of people with similar interests
	a group of person living under a religious rule
	established customary state (especially of society)
	a condition of regular or proper arrangement

straighten out (verb)	order (verb)
put (things or places) in order	bring order to or into
settle or put right	place in a certain order
change for the better	assign a rank or rating to
make free from confusion or ambiguity; make clear	arrange thoughts, ideas, temporal events
make straight	make a request for something
extricate from entanglement	give instructions to or direct somebody to do something with authority
	issue commands or orders for
	bring into conformity with rules or principles or usage; impose regulations
	appoint to a clerical posts