questionably
词形变化：
副词: questionably | 名词: ques-tionableness |
同义词：
doubtful | uncertain | dubious | debatable | implausible | unlikely | improbable | risky | incredible | fishy | suspicious | ambiguous | controversial | enigmatic | conjectural | unbelievable | moot | disputed | problematic | ambigous | refutable | confutable | confutative |
反义词：