LEARNit Dictionary
sly
adjective
/slaɪ/
UK
/slaɪ/
US
1
acting or done in a secret or dishonest way, often intending to trick people
موذی, حیلهگر, مکار, فریبکار
synonym
cunning
2
suggesting that you know something secret that other people do not know
موذی, حیلهگر, مکار, آبزیرکاه
a
sly smile/grin
synonym
knowing