Synonyms for «definite confirmation»

Synonyms for individual words can be found below.

We'll find out definite confirmation on Monday, so stay tuned. (playstationlifestyle.net)
Indeed many obstetricians perform an ultrasound as a definite confirmation of pregnancy at your first appointment. (twin-pregnancy-and-beyond.com)
With no definite confirmation from Ubi Soft, we can't... (justpushstart.com)
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