Synonyms of 'flirtatious'
Copyright © 2016 by HarperCollins Publishers. All rights reserved.
An arch look is mysterious and mischievous.
a slightly amused, arch expression
If you describe a woman as coquettish, you mean she acts in a playful way that is intended to make men find her attractive.
She gave him a coquettish glance.
Thesaurus for flirtatious from the Collins English Thesaurus
Someone who is flirtatious behaves towards someone else as if they are sexually attracted to them, usually not in a very serious way.