erwiesenermaßen

demonstrably, provably

adverb er-VEE-ze-ner-mah-sen Rare

Also means

as has been proven

Usage Note

Erwiesenermaßen asserts that something has been established by evidence: erwiesenermaßen schuldig, erwiesenermaßen wirksam. It is common in legal and scientific writing and lends authority to a claim.

Examples

"Das Mittel ist erwiesenermaßen wirksam gegen Erkältungen."

Natural Translation

The remedy has been demonstrably proven effective against colds.

Literal Translation

The remedy is demonstrably effective against colds.

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