utter

How to sign: 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";

Similiar / Same: arrant, double-dyed, sodding, perfect, pure, staring, thoroughgoing, consummate, everlasting, stark, complete, gross