Definition, Meaning & Synonyms
sly-grin
Noun
/slaɪ ɡrɪn/

Definition
A sly grin is a smile that suggests cunning, mischief, or secret knowledge.

Examples
- She gave a sly grin when she overheard the plan.
- His sly grin made everyone wonder what he was up to.
- With a sly grin, he slipped the note into her bag.

Meaning
This type of grin often indicates that someone is aware of something that others are not or that they have a clever plan in mind.

Synonyms
- smirk
- knowing smile
- mischievous smile