authenticate

• authenticates
• authenticating
• authenticated
• authenticated

词族

• authenticationn.确认;证明;鉴定

同义词

• certifyvt.证明
• validatevt.证实

• attest
• back
• bear out
• confirm
• corroborate
• demonstrate
• endorse
• establish
• evidence
• justify
• prove
• show
• substantiate
• testify
• verify
• warrant