"a consummate artist"
"consummate skill"
"a masterful speaker"
"masterful technique"
"a masterly performance of the sonata"
"a virtuoso performance"

"a complete gentleman"
"consummate happiness"
"a consummate performance"

"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"
"the unadulterated truth"

"consummate a marriage"