What does undubious mean?
Undubious means Not dubious..
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Pronunciation varies by accent · adjective
Not dubious..
Use undubious when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Undubious means Not dubious..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use undubious where its definition matches the intended context.
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