|Provide evidence for; stand as proof of; show by one's behavior, attitude, or external attributes.|
His high fever attested to his illness.
The buildings in Rome manifest a high level of architectural sophistication.
This decision demonstrates his sense of fairness.
|Clearly revealed to the mind or the senses or judgment.|
The effects of the drought are apparent to anyone who sees the parched fields.
Made his meaning plain.
It is plain that he is no reactionary.
In plain view.
|Reveal its presence or make an appearance.|
The ghost manifests each year on the same day.