Caffeine

//ˈkæfiːn//

Synonyms for "caffeine" (3 found)

Ranked by relevance and common usage.

Closest matches (1)

Noun(1 words)

Strong matches (1)

Related words (1)

Related word relations

OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.

8 relation types

Translations

87 translations across 74 languages.

Powered by Wiktionary

Albanian

1 entries
  • kafeinë noun (alkaloid found naturally in tea and coffee plants)

Arabic

1 entries
  • كَافِيِين noun (alkaloid found naturally in tea and coffee plants)

Armenian

1 entries
  • կոֆեին noun (alkaloid found naturally in tea and coffee plants)

Asturian

1 entries
  • cafeína noun (alkaloid found naturally in tea and coffee plants)

Azerbaijani

1 entries
  • kofein noun (alkaloid found naturally in tea and coffee plants)

Belarusian

2 entries
  • кафеі́н noun (alkaloid found naturally in tea and coffee plants)
  • кафэі́н noun (alkaloid found naturally in tea and coffee plants)

Bengali

1 entries
  • ক্যাফিন noun (alkaloid found naturally in tea and coffee plants)

Bulgarian

1 entries
  • кофеи́н noun (alkaloid found naturally in tea and coffee plants)

Burmese

1 entries
  • ကေဖိန်း noun (alkaloid found naturally in tea and coffee plants)

Catalan

1 entries
  • cafeïna noun (alkaloid found naturally in tea and coffee plants)

Chinese

1 entries
  • 咖啡因 noun (alkaloid found naturally in tea and coffee plants)

Chinese Cantonese

1 entries
  • 咖啡因 noun (alkaloid found naturally in tea and coffee plants)

Chinese Mandarin

2 entries
  • 咖啡因 noun (alkaloid found naturally in tea and coffee plants)
  • 咖啡鹼 /咖啡碱 noun (alkaloid found naturally in tea and coffee plants)

Czech

1 entries
  • kofein noun (alkaloid found naturally in tea and coffee plants)

Danish

1 entries
  • koffein noun (alkaloid found naturally in tea and coffee plants)

Dutch

1 entries
  • cafeïne noun (alkaloid found naturally in tea and coffee plants)

Esperanto

1 entries
  • kafeino noun (alkaloid found naturally in tea and coffee plants)

Estonian

1 entries
  • kofeiin noun (alkaloid found naturally in tea and coffee plants)

Finnish

1 entries
  • kofeiini noun (alkaloid found naturally in tea and coffee plants)

French

1 entries
  • caféine noun (alkaloid found naturally in tea and coffee plants)

Galician

1 entries
  • cafeína noun (alkaloid found naturally in tea and coffee plants)

Georgian

1 entries
  • კოფეინი noun (alkaloid found naturally in tea and coffee plants)

German

2 entries
  • Coffein noun (alkaloid found naturally in tea and coffee plants)
  • Koffein noun (alkaloid found naturally in tea and coffee plants)

Greek

1 entries
  • καφεΐνη noun (alkaloid found naturally in tea and coffee plants)

Hakka Chinese

1 entries
  • 咖啡因 noun (alkaloid found naturally in tea and coffee plants)

Hebrew

1 entries
  • קָפֶאִין noun (alkaloid found naturally in tea and coffee plants)

Hindi

2 entries
  • कैफ़ीन noun (alkaloid found naturally in tea and coffee plants)
  • कैफीन noun (alkaloid found naturally in tea and coffee plants)

Hungarian

1 entries
  • koffein noun (alkaloid found naturally in tea and coffee plants)

Icelandic

2 entries
  • kaffín noun (alkaloid found naturally in tea and coffee plants)
  • koffín noun (alkaloid found naturally in tea and coffee plants)

Ido

1 entries
  • kafeino noun (alkaloid found naturally in tea and coffee plants)

Indonesian

1 entries
  • kafein noun (alkaloid found naturally in tea and coffee plants)

Iranian Persian

1 entries
  • کافِئین noun (alkaloid found naturally in tea and coffee plants)

Irish

1 entries
  • caiféin noun (alkaloid found naturally in tea and coffee plants)

Italian

1 entries
  • caffeina noun (alkaloid found naturally in tea and coffee plants)

Japanese

1 entries
  • カフェイン noun (alkaloid found naturally in tea and coffee plants)

Kazakh

1 entries
  • кофеин noun (alkaloid found naturally in tea and coffee plants)

Khmer

1 entries
  • កាហ្វេអ៊ីន noun (alkaloid found naturally in tea and coffee plants)

Korean

1 entries
  • 카페인 noun (alkaloid found naturally in tea and coffee plants)

Kyrgyz

1 entries
  • кофеин noun (alkaloid found naturally in tea and coffee plants)

Lao

2 entries
  • ກາເຟອີນ noun (alkaloid found naturally in tea and coffee plants)
  • ຄາເຟອີນ noun (alkaloid found naturally in tea and coffee plants)

Latin

1 entries
  • coffēinum noun (alkaloid found naturally in tea and coffee plants)

Latvian

1 entries
  • kofeīns noun (alkaloid found naturally in tea and coffee plants)

Lithuanian

1 entries
  • kofeinas noun (alkaloid found naturally in tea and coffee plants)

Macedonian

1 entries
  • кофеи́н noun (alkaloid found naturally in tea and coffee plants)

Malagasy

2 entries
  • kafeina noun (alkaloid found naturally in tea and coffee plants)
  • kafeinina noun (alkaloid found naturally in tea and coffee plants)

Malay

1 entries
  • kafein noun (alkaloid found naturally in tea and coffee plants)

Manx

1 entries
  • caffeen noun (alkaloid found naturally in tea and coffee plants)

Mongolian

1 entries
  • кофеин noun (alkaloid found naturally in tea and coffee plants)

Norwegian Bokmål

1 entries
  • koffein noun (alkaloid found naturally in tea and coffee plants)

Norwegian Nynorsk

1 entries
  • koffein noun (alkaloid found naturally in tea and coffee plants)

Polish

1 entries
  • kofeina noun (alkaloid found naturally in tea and coffee plants)

Portuguese

1 entries
  • cafeína noun (alkaloid found naturally in tea and coffee plants)

Romanian

2 entries
  • cafeină noun (alkaloid found naturally in tea and coffee plants)
  • cofeină noun (alkaloid found naturally in tea and coffee plants)

Russian

1 entries
  • кофеи́н noun (alkaloid found naturally in tea and coffee plants)

Scottish Gaelic

1 entries
  • caifein noun (alkaloid found naturally in tea and coffee plants)

Serbo-Croatian

2 entries
  • kofèīn noun (alkaloid found naturally in tea and coffee plants)
  • кофѐӣн noun (alkaloid found naturally in tea and coffee plants)

Slovak

1 entries
  • kofeín noun (alkaloid found naturally in tea and coffee plants)

Slovene

1 entries
  • kofein noun (alkaloid found naturally in tea and coffee plants)

Spanish

1 entries
  • cafeína noun (alkaloid found naturally in tea and coffee plants)

Swahili

1 entries
  • kafeini noun (alkaloid found naturally in tea and coffee plants)

Swedish

1 entries
  • koffein noun (alkaloid found naturally in tea and coffee plants)

Tajik

1 entries
  • кофеин noun (alkaloid found naturally in tea and coffee plants)

Thai

2 entries
  • กาเฟอีน noun (alkaloid found naturally in tea and coffee plants)
  • คาเฟอีน noun (alkaloid found naturally in tea and coffee plants)

Turkish

1 entries
  • kafein noun (alkaloid found naturally in tea and coffee plants)

Turkmen

2 entries
  • kafein noun (alkaloid found naturally in tea and coffee plants)
  • kafeyin noun (alkaloid found naturally in tea and coffee plants)

Ukrainian

1 entries
  • кофеї́н noun (alkaloid found naturally in tea and coffee plants)

Urdu

1 entries
  • کَیفِین noun (alkaloid found naturally in tea and coffee plants)

Uyghur

1 entries
  • كوففېئىن noun (alkaloid found naturally in tea and coffee plants)

Uzbek

1 entries
  • kofein noun (alkaloid found naturally in tea and coffee plants)

Vietnamese

3 entries
  • caffein noun (alkaloid found naturally in tea and coffee plants)
  • cafêin noun (alkaloid found naturally in tea and coffee plants)
  • cà phê tinh noun (alkaloid found naturally in tea and coffee plants)

Volapük

1 entries
  • kafein noun (alkaloid found naturally in tea and coffee plants)

Welsh

1 entries
  • caffîn noun (alkaloid found naturally in tea and coffee plants)

Yiddish

1 entries
  • קאַפֿעיִן noun (alkaloid found naturally in tea and coffee plants)

Yoruba

1 entries
  • kaféènì noun (alkaloid found naturally in tea and coffee plants)

Sample sentences

13 total sentences available.

Tatoeba + Wiktionary

In the first years that Coca-Cola was produced, it contained cocaine. In 1914, cocaine was classified as a narcotic, after which they used caffeine instead of cocaine in the production of Coca-Cola.

Source: tatoeba (522705)

Caffeine is a purinergic antagonist that competitively inhibits adenosine at the sites of P1 receptors.

Source: tatoeba (619094)

Masha prefers coffee without caffeine.

Source: tatoeba (1543908)

Does Coca-Cola contain caffeine?

Source: tatoeba (1761410)

Showing 4 of 13 available sentences.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.