uncertainty
名词复数：uncertainties
词形变化：
同义词：
doubt | indecision | hesitation | vagueness | ambiguity | suspicion | insecurity | quandary | dubiety | haze | dubiosity | skepticism | doubtfulness | dubiousness | precariousness | uncertainness | incertitude | distrust |
反义词：
词义辨析：
同义参见:
haze1
quandary
suspicion
反义参见:
certainty