{"id":"00751671-s","lexname":"adj.all","members":[{"lemma":"rugged","sense":{"id":"rugged%5:00:00:difficult:00"},"poskey":"a"},{"lemma":"tough","sense":{"id":"tough%5:00:01:difficult:00"},"pronunciation":[{"value":"tʌf"}],"poskey":"a"}],"definition":["very difficult; severely testing stamina or resolution"],"example":["a rugged competitive examination","the rugged conditions of frontier life","the competition was tough","it's a tough life","it was a tough job"],"ili":"i4140","partOfSpeech":"s","similar":["00748528-a"],"derivation":[{"target_synset":"04717864-n","source_lemma":"rugged","target_lemma":"ruggedness","target_poskey":"n"},{"target_synset":"04718142-n","source_lemma":"tough","target_lemma":"toughness","target_poskey":"n"}]}