Vivacious vs Coquettish - What's the difference?

As adjectives the difference between vivacious and coquettish

is that vivacious is lively and animated; full of life and energy while coquettish is as a young, flirting girl.

(en adjective)

Lively and animated; full of life and energy.

(obsolete) Long-lived.

(rare) Difficult to kill.

* (lively and animated) animated, bubbly, ebullient, high-spirited, lively, vibrant, exciting

* vivaciousness

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(en adjective)

As a young, flirting girl.

Characteristic of a coquet.

* flirtatious

* coquettishly * coquettishness