attest

Everyday

1. (formal) To show or prove that something is true. tree →
2. (formal, law) To state officially, often in writing, that something is true, like a witness signing a document. tree →
3. (formal) To be clear evidence of something ("The trophies attest to her skill"). tree →

In the lessons

A formal word in law, history and exam texts. It tells the reader there is proof or a witness. Often "attest to". Phrases: attest to, can attest, as attested by.

Examples

• I can attest that she worked very hard. tree →
• The full shelf of trophies attests to her skill. tree →
• Two witnesses attested the signature on the will. tree →
• Old maps attest to a village here long ago. tree →
• Many parents can attest to the teacher's kindness. tree →
• The doctor attested that he was too ill to travel. tree →
• Footprints in the mud attest that a fox passed by. tree →

Note

Formal; plain words: prove, show, confirm, swear. Often "attest to" + noun. Do not confuse with "test" or "contest". Noun: attestation.