caffeine
noun/ˈkæfiːn/
Frequency rank: #6,248 of 20,003 in the WORDED list (wordfreq data)
Meaning
a natural stimulant found in coffee, tea, and some soft drinks that increases alertness.
Example sentence
She avoids drinking coffee because caffeine makes her feel anxious.
Synonyms & related words
More words in ranks 6,201–6,300
- airbornecarried or transported through the air; in flight.
- alasAn exclamation expressing grief, pity, or concern.
- bakeryA place where bread, cakes, and other baked goods are made and sold.
- believerA person who has faith in a religion, idea, or person.
- bunkera reinforced underground shelter designed to protect people from attack or bombardment.
- chaoticIn a state of complete confusion and disorder.
- citeTo mention a source as evidence or example.
- commentatora person who describes or analyzes events, especially on television, radio, or in writing.
- commerciallyin a way related to buying and selling goods or services for profit.
- confuseTo make someone unable to think clearly or understand.