You searched for: “most attestable
attestable (adjective), more attestable, most attestable
1. A reference to that which can be authenticated, affirmed to be true, genuine, or correct, in an official capacity: Mary gave her teacher attestable proof of being sick on the day of the test by giving her a statement written by her doctor.
2. Relating to anything that can establish or verify the usage of something: This entry word was not attestable until about 1500 A.D.
3. Pertaining to the possibility of providing evidence for; standing as proof of; showing by one's behavior, attitude, or external attributes: The blemishes on Mary's skin were attestable to poison ivy.
This entry is located in the following units: -able (page 4) testi-, test- (page 1)