As adjectives the difference between flirtatious and vivacious
is that flirtatious
is of or pertaining to flirtation while vivacious
is lively and animated; full of life and energy.
Of or pertaining to flirtation.
(of a person) Having a tendency to flirt often.
* cheeky, coquettish
* prudish, reserved
Lively and animated; full of life and energy.
(rare) Difficult to kill.
* (lively and animated) animated, bubbly, ebullient, high-spirited, lively, vibrant, exciting