amphetamine

A1M3P3H4E1T1A1M3I1N1E1
/æmˈfɛt.ə.miːn//æmˈfɛt.əm.ɪn/

noun

The racemic freebase of 1-phenylpropan-2-amine; an equal parts mixture of levoamphetamine and dextroamphetamine in their pure amine forms.

Less commonScrabble 20

Meanings

nounamphetamine (countable and uncountable, plural amphetamines)

plural amphetamines · alternative amfetamine

  1. countableuncountableproperchemistryThe racemic freebase of 1-phenylpropan-2-amine; an equal parts mixture of levoamphetamine and dextroamphetamine in their pure amine forms.
  2. countableinformaluncountableAny mixture of the two amphetamine enantiomers, dextroamphetamine and levoamphetamine.
  3. countableinformalnonstandarduncountableReferring to a substituted amphetamine; a member of the amphetamine class of chemicals.
  4. countableuncountablemedicineA potent central nervous system stimulant of the phenethylamine chemical class that is used to treat ADHD, narcolepsy, and obesity.

    Synonyms: mini beans

Synonyms & antonyms

nounA potent central nervous system stimulant of the phenethylamine chemical class that is used to treat ADHD, narcolepsy, and obesity.

Similar

More synonyms by meaning

nouna central nervous system stimulant that increases energy and decreases appetite; used to treat narcolepsy and some forms of depression

Broader
stimulantstimulant drugexcitantdrug of abusestreet drug

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Semitic*ʔalp-
  2. Phoenician𐤀𐤋𐤐 (ʾlp)
  3. Ancient Greekἄλφα (álpha)
  4. Proto-Semitic*bayt-
  5. Phoenician𐤁𐤕 (bt)
  6. Ancient Greekβῆτᾰ (bêtă)
  7. Ancient Greekἀλφάβητος (alphábētos)
  8. Medieval Greekἀλφάβητον (alphábēton)
  9. Classical Latinalphabētum
  10. Middle Englishalphabete
  11. Englishalphabet
  12. Englishalpha-
  13. Proto-Indo-European*médʰu
  14. Proto-Hellenic*métʰu
  15. Ancient Greekμέθυ (méthu)
  16. Proto-Indo-European*swel-der.?
  17. Ancient Greekῡ̔́λη (hū́lē)
  18. GermanMethy
  19. Englishmethyl
  20. Proto-Indo-European*bʰeh₂-
  21. Proto-Indo-European*bʰh₂nyéti
  22. Proto-Hellenic*pʰáňňō
  23. Ancient Greekφαίνω (phaínō)
  24. Frenchphéno-
  25. Ancient Greekῡ̔́λη (hū́lē)
  26. Frenchphényle
  27. Englishphenyl
  28. Englishpheno-
  29. Englishphen-
  30. Proto-Indo-European*h₂eydʰ-
  31. Proto-Hellenic*áitʰō
  32. Ancient Greekαἴθω (aíthō)
  33. Ancient Greekᾱ̓ήρ (āḗr)influ.?
  34. Ancient Greekαἰθήρ (aithḗr)
  35. Latinaethēr
  36. GermanÄther
  37. GermanEther
  38. GermanEthy
  39. Englishethyl
  40. Egyptianjmn
  41. Ancient GreekᾸ̓́μμων (Ắmmōn)
  42. LatinAmmōn
  43. Latinammoniacus
  44. Englishammonia
  45. Englishamine
  46. Englishethylamine
  47. Englishphenethylamine
  48. Englishmethylphenethylamine
  49. Englishalpha-methylphenethylamine
  50. Englishamphetamine

Shortened form of a(lpha-)m(ethyl)ph(en)et(hyl)amine.

Full word history & related roots →

Translations

Arabic أَمْفِيتامين
  • أَمْفِيتامينamphetamine
Bulgarian амфетамин
  • амфетамин (amfetamin)amphetamine
Catalan amfetamina
  • amfetaminaamphetamine
Chinese Mandarin 安非他明, 安非他命
  • 安非他明 (ānfēitāmíng)amphetamine
  • 安非他命 (ānfēitāmìng)amphetamine
  • 苯丙胺 (běnbǐng'àn)amphetamine
Czech amfetamin
  • amfetaminamphetamine
Dutch amfetamine
  • amfetamineamphetamine
Esperanto amfetamino
  • amfetaminoamphetamine
Estonian amfetamiin
  • amfetamiinamphetamine
Finnish amfetamiini
  • amfetamiiniamphetamine
French amphétamine
  • amphétamineamphetamine
German Amphetamin, Benzedrin
  • Amphetaminamphetamine
  • Benzedrinamphetamine
Greek αμφεταμίνη
  • αμφεταμίνη (amfetamíni)amphetamine
Hungarian amfetamin
  • amfetaminamphetamine
Icelandic amfetamín
  • amfetamínamphetamine
Indonesian amfetamina
  • amfetaminaamphetamine
Italian anfetamina, amfetamina
  • anfetaminaamphetamine
  • amfetaminaamphetamine
  • anfetamminaamphetamine
Japanese アンフェタミン
  • アンフェタミン (anfetamin)amphetamine
Korean 암페타민
  • 암페타민 (ampetamin)amphetamine
Polish amfetamina
  • amfetaminaamphetamine
Portuguese anfetamina
  • anfetaminaamphetamine
Romanian amfetamină
  • amfetaminăamphetamine
Russian амфетами́н
  • амфетами́н (amfetamín)amphetamine
Spanish anfetamina
  • anfetaminaamphetamine
Swedish amfetamin
  • amfetaminamphetamine
Turkish amfetamin
  • amfetaminamphetamine
Vietnamese hồng phiến
  • hồng phiếnamphetamine
Cite this entry
APA

amphetamine. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/amphetamine

MLA

“amphetamine.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/amphetamine. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “amphetamine,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/amphetamine.

Source: amphetamine on Wiktionary, CC BY-SA 4.0.