adjective

treated

treated, processed

This wood has been specially treated.

This wood has been specially treated.

The treated water is safe to drink.

The treated water is safe to drink.

((treated)) ((noun)) having been subjected to a process The treated water is safe to drink.

Synonyms: processed, prepared; Antonyms: untreated, natural, raw

The past participle of the verb 'to treat', indicating the result of an action.

Imagine something that has been subjected to a chemical or process. For example, wood that is 'treated' to prevent rot.

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