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foil — a thin sheet of metal, especially aluminum, used for wrapping or covering

Part of speech: NOUN

Definition: a thin sheet of metal, especially aluminum, used for wrapping or covering

Pronunciation (IPA): /fɔɪl/

Example Sentences

  • My mom thinks aluminum foil can solve every kitchen problem - broken wifi? Wrap the router in foil!
  • The security guard foiled the thief's plan by accidentally falling asleep on the only exit door.
  • In the comedy duo, his serious personality served as the perfect foil to her wild humor.

foil

NOUN

[/fɔɪl/]

a thin sheet of metal, especially aluminum, used for wrapping or covering

The detective's quick move managed to foil the jewel thief's escape.
💡 Concept

The detective's quick move managed to foil the jewel thief's escape.

After long toil in the soil, wrap your harvest in foil!
🎵 Rhyme

After long toil in the soil, wrap your harvest in foil!

Got the picture? Now let's practice.

🎤Pronunciation

🇺🇸 US/fɔɪl/
🇬🇧 UK/fɔɪl/

🌳Etymology

Rootfoil

Origin

From Middle French 'foille' meaning leaf, which came from Latin 'folium' (leaf). The word was applied to thin metal sheets because they resembled the thinness of leaves.

Breakdown

foli- (leaf, from Latin folium) + diminutive sense (suggesting something thin like a leaf)

🎵Rhyme

boil
coil
oil
soil
toil

🔗Collocations

aluminum foil
foil a plan
perfect foil
foil an attempt
wrap in foil

📝Examples

😄 Fun example

“My mom thinks aluminum foil can solve every kitchen problem - broken wifi? Wrap the router in foil!”

😄 Fun example

“The security guard foiled the thief's plan by accidentally falling asleep on the only exit door.”

“In the comedy duo, his serious personality served as the perfect foil to her wild humor.”

😄 Fun example

“She tried to foil her brother's prank, but ended up getting pranked herself.”

📚Related Words

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