unclear

US /ʌnˈklɪr/
UK /ʌnˈklɪr/
"unclear" picture
1.

不明瞭な, あいまいな

not easy to understand or be sure about

:
The instructions were unclear, so I didn't know how to assemble it.
指示が不明瞭だったので、組み立て方がわかりませんでした。
His motives for doing that remain unclear.
彼がそうした動機は不明のままだ。
2.

濁った, 不透明な

not transparent or easy to see through

:
The water in the pond was unclear after the heavy rain.
大雨の後、池の水は濁っていた。
The old window panes were so unclear that it was hard to see outside.
古い窓ガラスはとても不透明で、外が見えにくかった。