i-adjective
uncertain; doubtful; unpromising
Describes a situation, outcome, or prospect that is uncertain, not promising, or hard to be confident about. Often used with nouns like 見通し (outlook) or 成功 (success).
明日の天気はおぼつかない。
Tomorrow's weather is uncertain.
彼の成功はおぼつかない。
His success is doubtful.
i-adjective
Describes a person, thing, or condition that is unreliable, unsteady, or insecure. Often used for someone's memory, skill, or physical stability.
彼の記憶はおぼつかない。
His memory is unreliable.
おぼつかない足取りで歩く。
Walk with unsteady steps.
i-adjective
Describes something that is not clearly perceived or understood, such as a vague memory, indistinct sound, or hazy outline.
遠くの景色がおぼつかない。
The distant scenery is hazy.
彼の説明はおぼつかない。
His explanation is vague.