methamphetamine

Spelling & Dictionary Insight

The English entry for methamphetamine is 15 letters long, classified as anoun, and transcribed in the International Phonetic Alphabet as /ˌmɛθæmˈfɛtəˌmiːn/. Corpus data places it at rank #30,133 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it.The dominant gloss from Wiktionary reads: "A highly addictive phenethylamine stimulant drug. Its systematic (IUPAC) name is (S)-N-methyl-1-phenylpropan-2-amine.".

Our generated misspelling index lists 23 likely wrong-spelling variants for methamphetamine, with forms such as "emthamphetamine", "mehtamphetamine", and "metahmphetamine". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution.It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From meth- + amphetamine; 1945–1950. Root origin matters for spelling because borrowed morphemes (Greek, Latin, Old French, Old English) carry their source-language orthographic conventions into modern English, which is why historical etymology is often the cleanest predictor of whether a cluster like "-ough", "-eau", or "-tion" will appear. For readers arriving here from a spelling check, the authoritative guidance is: the correct English form is methamphetamine, spelled M-E-T-H-A-M-P-H-E-T-A-M-I-N-E, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.