attest

(ə-tĕstˈ)

1. To affirm to be correct, true, or genuine: The date of the painting was attested by the appraiser.
2. a. To certify by signature or oath: attest a will.
   b. To certify in an official capacity.
3. To supply or be evidence of: Her fine work attests her ability. See Synonyms at indicate.
4. To put under oath.

Related Forms:

• at·testˈant noun

• atˌtes·taˈtion (ătˌĕs-tāˈshən, ătˌə-stāˈ-) noun

• at·testˈer, at·tesˈtor noun