Doubtful and Off the deep end

Doubtful adjective - Not feeling sure about the truth, wisdom, or trustworthiness of someone or something.

Off the deep end and doubtful are semantically related. In some cases you can use "Off the deep end" instead an adjective "Doubtful".

Nearby Words: doubt, doubtless, doubting, doubtfulness, doubted

Doubtful and off the deep end are semantically related. Sometimes you can use "Doubtful" instead an adjective phrase "Off the deep end".