proven (adj.)
- ascertained
- attested
- authenticated
- certified
- confirmed
- corroborated
- demonstrated
- dependable
- determined
- established
- fixed
- incorruptible
- inviolable
- proved
- reliable
- responsible
- settled
- straight
- substantiated
- sure
- tested
- tried
- true
- trustworthy
- trusty
- validated
- verified
Dance and Provençal song and sunburnt mirth!
Oh for a beaker full of the warm South,
Full of the true, the blushful Hippocrene!
With beaded bubbles winking at the brim,
And purple-stainèd mouth.