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sly

Intermediate (B1)

IPA: /slaɪ/

KK: /slaɪ/

adjective
Definition

Clever and often secretive, especially in a way that involves trickery or deceit.


Example

The sly fox managed to escape from the trap.


Comparatives & Superlatives

Comparative: slyer

Superlative: slyest


Conversation
Sloth A
Did you see how she got away with that prank?
Sloth B
Yeah, it was pretty sly of her to pull that off.
Sloth A
I didn't think she'd actually do it!
Sloth B
Me neither! She's always been a bit sly when it comes to tricks.

Synonyms & Antonyms
Synonyms
cunning
sneaky
crafty
Antonyms
honest
naive
gullible
Root Explanation

The word 'sly' originates from Old Norse 'slyðr', meaning cunning or crafty. It reflects a sense of being clever in a deceitful way.

Memory Tip

Think of someone being 'cunning' or 'crafty' — that's what 'sly' means.

Visually Confused Words
sley
slay
ly
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