Denshi Jisho — Online Japanese dictionary

矛盾 むじゅん contradiction; inconsistency
Common word, Noun, Suru verb, No-adjective 
矛盾 むじゅんりつ law of contradiction (logic)
Noun 
矛盾原理 むじゅんげんり principle of contradiction (logic)
Noun 
矛盾語法 むじゅんごほう oxymoron
Noun, No-adjective 
矛盾データ むじゅんデータ inconsistent data
Noun, Computer terminology 
矛盾撞着 むじゅんどうちゃく self-contradiction
Noun, Suru verb 

You can also

Look up kanji details for 矛盾.

Try a Yahoo Jisho search for 矛盾 .
Try a Goo Jisho search for 矛盾 .
Try a Google search for 矛盾 .