Dictionary
vac•il•lat•ing
Pronunciation: (vas'u-lā"ting), [key]—
adj.
1. not resolute; wavering; indecisive; hesitating:
an ineffectual, vacillating person.
2. oscillating; swaying; fluctuating:
a vacillating indicator. Also,vacillant.Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.