vacillate

Doubt is a synonym of vacillate.

As verbs the difference between doubt and vacillate

is that doubt is (ambitransitive) to lack confidence in; to disbelieve, question, or suspect while vacillate is to sway unsteadily from one side to the other; oscillate.

As a noun doubt

is uncertainty, disbelief.

As an adjective dubious

is arousing doubt; questionable; open to suspicion.

As a verb vacillate is

to sway unsteadily from one side to the other; oscillate.

In lang=en terms the difference between vacillate and flounder

is that vacillate is to swing indecisively from one course of action or opinion to another while flounder is to act clumsily or confused; to struggle or be flustered.

As verbs the difference between vacillate and flounder

is that vacillate is to sway unsteadily from one side to the other; oscillate while flounder is to flop around as a fish out of water.

As a noun flounder is

a european species of flatfish having dull brown colouring with reddish-brown blotches; fluke, european flounder,.

As a noun qualm

is smoke.

As a verb vacillate is

to sway unsteadily from one side to the other; oscillate.

As verbs the difference between vacillate and fleeting

is that vacillate is to sway unsteadily from one side to the other; oscillate while fleeting is .

As an adjective fleeting is

passing quickly.

As a verb vacillate

is to sway unsteadily from one side to the other; oscillate.

As a noun duplicity is

intentional deceptiveness; double-dealing.

As a noun shift

is (computing) a modifier key whose main function is shifting between two or more functions of any of certain other keys (usually by pressing shift and the other button simultaneously).

As a verb vacillate is

to sway unsteadily from one side to the other; oscillate.

As verbs the difference between vacillate and teeter

is that vacillate is to sway unsteadily from one side to the other; oscillate while teeter is to tilt back and forth on an edge.

As verbs the difference between vacillate and demure

is that vacillate is to sway unsteadily from one side to the other; oscillate while demure is to look demurely.

As an adjective demure is

quiet, modest, reserved, sober, or serious.

As a noun hesitation

is hesitation.

As a verb vacillate is

to sway unsteadily from one side to the other; oscillate.