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synonyms for frighteningly

On this page you'll find 48 synonyms, antonyms, and words related to frighteningly, such as: angrily, boldly, brutally, ferociously, forcefully, and frantically.

antonyms for frighteningly

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Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

How to use frighteningly in a sentence

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