Denshi Jisho — Online Japanese dictionary

微妙 びみょう 1: delicate; subtle; sensitive;
2: difficult; delicate (situation); complicated;
3: doubtful; questionable; dicey
Common word, Na-adjective, Noun 
微妙 みみょう unspeakably wonderful
Noun, Na-adjective, Archaism 
微妙な情勢 びみょうなじょうせい subtle, delicate and complicated situation
Noun 

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