What's the difference between comminatory and denunciatory?

Comminatory

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Definition:

• (a.) Threatening or denouncing punishment; as, comminatory terms.

Example Sentences:

Denunciatory

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Definition:

• (a.) Characterized by or containing a denunciation; minatory; accusing; threatening; as, severe and denunciatory language.

Example Sentences:

• (1) Why, then, are so many nonsmokers queasy, nay denunciatory, about electronic fags?