not established beyond doubt; still undecided or unknown; "an uncertain future"; "a manuscript of uncertain origin"; "plans are still uncertain"; "changes of great if uncertain consequences"; "without further evidence his story must remain uncertain"全く確立していない覚束無い
例:a manuscript of uncertain origin 不確かな起源の原稿
lacking or indicating lack of confidence or assurance; "uncertain of his convictions"; "unsure of himself and his future"; "moving with uncertain (or unsure) steps"; "an uncertain smile"; "touched the ornaments with uncertain fingers"信用または保証が足りない、または足りないことを示している訝しい
例:moving with uncertain (or unsure) steps あやふやな(または、自信のない)足取りで移動する
not consistent or dependable; "an uncertain recollection of events"; "a gun with a rather uncertain trigger"一貫していないか、または信頼できない不確か
例:an uncertain recollection of events イベントの不確かな記憶
not certain to occur; not inevitable; "everything is uncertain about the army"; "the issue is uncertain"起こることは確かでない不確か
例:everything is uncertain about the army 軍隊に関しては全てが不安定である
subject to change; "a changeable climate"; "the weather is uncertain"; "unsettled weather with rain and hail and sunshine coming one right after the other"変更される可能性がある不安定