unproven
unp·ro·ven
adjective
1.
not proved
- “unproved allegations”
- “unproved assumptions”
Origin
From un- + proven.
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.