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Synset

very difficult; severely testing stamina or resolution
<adj.all>   freq. cnt.: 5 freq. cnt.: 5

sample sentences

"a rugged competitive examination"
"the rugged conditions of frontier life"
"the competition was tough"
"it's a tough life"
"it was a tough job"
lexical pointers
derivationally related form
lexical pointers
derivationally related form
semantic pointers
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