
Simper
Negative Connotation
Using 'simper' suggests a negative view of someone's smile as insincere or silly.

When he complimented her, she just simpered, not knowing how to respond.
Insincere Flattery
'Simper' often implies flattery that is not genuine or is overdone.

He simpered at his boss, hoping for a promotion.
Self-Conscious
The verb 'simper' can indicate a person is aware and possibly embarrassed about being watched or noticed.

She simpered during her presentation, aware of all eyes on her.
Compare with
BeamGrinLeerSmileSmirkSneer
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