Synset

complete and without restriction or qualification; sometimes used informally as intensifiers
<adj.all>   (a)   (a)   (a)   freq. cnt.: 11 freq. cnt.: 6 freq. cnt.: 4 freq. cnt.: 1

absolute

downright

out-and-out

rank

right-down

sheer

sample sentences

"absolute freedom"
"an absolute dimwit"
"a downright lie"
"out-and-out mayhem"
"an out-and-out lie"
"a rank outsider"
"many right-down vices"
"got the job through sheer persistence"
"sheer stupidity"