toughened, adj.
made hard or flexible or resilient especially by heat treatment
<adj.all>
hardened tempered toughened treated
sample sentences
"a sword of tempered steel""tempered glass"
lexical pointers
antonym
physically toughened
<adj.all> freq. cnt.: 2 freq. cnt.: 2
tough toughened
sample sentences
"the tough bottoms of his feet"
lexical pointers
antonym
semantic pointers
also see
similar to