full-scale vs complete

full-scale and complete both are adjectives.

Word	Noun	Adjective	Verb	Adverb
full-scale	No	Yes	No	No
complete	No	Yes	Yes	No

full-scale (adjective)	complete (adjective)
using all available resources	having every necessary or normal part or component or step
	having come or been brought to a conclusion
	perfect and complete in every respect; having all necessary qualities
	highly skilled
	without qualification; used informally as (often pejorative) intensifiers

full-scale (verb)	complete (verb)
	bring to a whole, with all the necessary parts or elements
	come or bring to a finish or an end
	write all the required information onto a form
	complete a pass
	complete or carry out