Vacillate - Definition
vacillate
v 1: be undecided about something; waver between conflicting
positions or courses of action; "He oscillates between
accepting the new position and retirement" [syn: hover,
vibrate, vacillate, oscillate]
2: move or sway in a rising and falling or wavelike pattern;
"the line on the monitor vacillated" [syn: fluctuate,
vacillate, waver]