unsteadiness
词形变化：
副词: unsteadily | 形容词比较级: unsteadier | 形容词最高级: unsteadiest | 名词: unsteadiness | 动词过去式: unsteadied | 动词过去分词: unsteadied | 动词现在分词: unsteadying | 动词第三人称单数: unsteadies |
同义词：
tremulousness | instability | shakiness | unevenness | precariousness | changeability | variability | unreliability | irregularity | inconstancy | ricketiness |
反义词：