straight-out vs unlimited

straight-out and unlimited both are adjectives.

Word	Noun	Adjective	Verb	Adverb
straight-out	No	Yes	No	No
unlimited	No	Yes	No	No

As adjectives, straight-out and unlimited are synonyms defined as:

Other synonyms of straight-out include outright.

straight-out (adjective)	unlimited (adjective)
without reservation or exception	having no limits in range or scope
	that cannot be entirely consumed or used up
	without reservation or exception