Synonyms for arch-enemies

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

EXAMPLES FROM THE WEB FOR ARCH-ENEMIES

Civil war is forced upon the laboring classes by their arch-enemies.

He was so near his end that he could scarcely distinguish his three arch-enemies one from the other.

The Dyaks looked sullenly at their arch-enemies, the brown immigrants from Malacca.

Would you, the Overlord of Osnome, reveal such secrets as this to the arch-enemies of Osnome?

They had never received sweets of any description from Bertha or Mabel; indeed they regarded them as arch-enemies.

He found two arch-enemies, Mrs. Tremont and Miss Leigh, conversing with cheerless enthusiasm.

My two arch-enemies you know—my weakness for womankind and my impulse to strong liquor.