Uncertain

散

Disperse, Dissipate, Dissolve, End, Finish, Idle, Leisurely, Loose, Random, Scatter, Scattered, Spread, Straggling, Uncertain, Unspecified

不安

Disconcert, Disconcerting, Disconcerts, Nervous, Restless, To, Uncertain, Uncomfortable, Uneasy, Unsettle, Unsettled, Unsettles, Unsettling, Upset

依稀

Indistinct, Uncertain, Unclear

茫然

Blank, Stupefied, Uncertain, Unsure, Vague