Oscillatingadjective
Moving in a repeated back-and-forth motion.
Oscillatingverb
present participle of oscillate
Oscillatingadjective
That oscillates; vibrating; swinging.
Oscillatingadjective
having periodic vibrations
Vacillatingverb
present participle of vacillate
Vacillatingadjective
Liable to vacillate; wavering, irresolute.
Vacillatingnoun
vacillation
Vacillatingadjective
Inclined to fluctuate; wavering.
Vacillatingadjective
uncertain in purpose or action