Thoroughgoing

a.	1.	Going through, or to the end or bottom; very thorough; complete.
	2.	Going all lengths; extreme; thoroughplaced; - less common in this sense.

Adj.	1.	thoroughgoing - very thorough; exhaustively complete; "an exhaustive study"; "made a thorough search"; "thoroughgoing research" Synonyms: exhaustive, thorough
	2.	thoroughgoing - without qualification; used informally as (often pejorative) intensifiers; "an arrant fool"; "a complete coward"; "a consummate fool"; "a double-dyed villain"; "gross negligence"; "a perfect idiot"; "pure folly"; "what a sodding mess"; "stark staring mad"; "a thoroughgoing villain"; "utter nonsense" Synonyms: arrant, double-dyed, sodding, utter, staring, perfect, pure, consummate, stark, everlasting, complete, gross

arrant, complete, consummate, double-dyed, everlasting, gross, perfect, pure, sodding, staring, stark, unmitigated, utter