1. caffeine

noun. ['kæˈfiːn'] a bitter alkaloid found in coffee and tea that is responsible for their stimulating effects.


  • alkaloid
  • caffein
  • tea
  • java


  • caféine (French)

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Rhymes with Caffeine

  • nitrosomine
  • trampoline
  • mujahideen
  • mujahedeen
  • bodenstein
  • valentin
  • unforeseen
  • sunscreen
  • submachine
  • seventeen
  • reconvene
  • propylene
  • poliquin
  • peloquin
  • norma-jean
  • marroquin
  • geraldine
  • circumvene
  • bornstein
  • benyamin
  • barentine
  • aquamarine
  • wolverine
  • thomasine
  • tangerine
  • tambourine
  • submarine
  • st_jean
  • smithereen
  • sixteen

How do you pronounce caffeine?

Pronounce caffeine as kæˈfin.

US - How to pronounce caffeine in American English

UK - How to pronounce caffeine in British English

How do you spell caffeine? Is it caffiene ?

A common misspelling of caffeine is caffiene

Sentences with caffeine

1. Noun, singular or mass
You'll enjoy making your shop more than just a place where customers come for caffeine.

2. Verb, base form
However, some people are sensitive to caffeine or don't want to include it in their diet.

3. Verb, non-3rd person singular present
Coffee contains caffeine, which is a stimulant.

4. Adjective
But overall, coffee contains the most caffeine when compared to tea or cocoa.

Quotes about caffeine

1. Only Irish coffee provides in a single glass all four essential food groups: alcohol, caffeine, sugar and fat.
- Alex Levine

2. Brewing Poetry Comma sips between the lines,insights percolate into a 10w,a latte sonnet here, a cappuccino couplet there.A few smartass epiphanies,and something new in every brew.One final fix,voilà, the poem is fixed!I adore this caffeine,that alchemises the extraordinary into the routine,and vice versa with the unforseen.It turns blue aquamarine,and words into Mexican jumping beans.
- Beryl Dov