unattested
adjective
un·at·test·ed ˌən-ə-ˈte-stəd 
: not shown, proven, or stated to be true or real : not attested
an unattested verb form
an unattested will
Word History
First Known Use
1665, in the meaning defined above
- quick-break
- quick-change
- quick-change artist
- quick-fire
- quick-firer
- quick-freeze
- quick-freezes
- quick-freezing
- quick-froze
- quick-frozen
- quick-in-the-hand
- quick-lunch
- quick-setting
- quick-sighted
- quick-sightedness
- quick-tempered
- quick-witted
- quick-wittedly
- quick-wittedness
- quick/slow off the mark
- quickbeam
- quickbeams
- quicken
- quickened
- quickener