Definition of "vacillant" [vac•il•lant]

• Undergoing vacillation; wavering. (adjective)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "Be vacillant over those vigilant who would leave you to belave black on white."
• ""That ideal, like any other, can only be approached asymptotically, never reached; and I, being somewhat foolish and silly, as well as weak and vacillant, am much less perfect than most.""
• "Fasse autour d’un grand feu vacillant dans la chambre"