Doubtful and Sibylline

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

Sibylline and doubtful are semantically related. In some cases you can use "Sibylline" instead an adjective "Doubtful".

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

Sibylline adjective - Resembling or characteristic of a prophet or prophecy.

Doubtful and sibylline are semantically related. Sometimes you can use "Doubtful" instead an adjective "Sibylline".

Nearby Word: sibyl