aluminum
/əˈlu.mɪ.nəm/
"aluminum" is a 8-letter English headword indexed on PlainSpell.
The verdict
“aluminum” is a regularly-used English word, ranked #6,984 in English word frequency and used as a noun.
- #6,984
- frequency rank, English
- 8
- letters
- 11
- tracked misspellings
- 3
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - American, Canadian, and Philippines standard spelling of aluminium.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | aluminum |
| Language | English |
| Part of speech | Noun |
| IPA | /əˈlu.mɪ.nəm/ |
| Letters | 8 |
| Frequency rank | #6,984 |
| Misspellings tracked | 11 |
| Confusable pairs | 3 |
| Source | Wiktionary (kaikki.org) |
Where “aluminum” sits in English frequency
Spelling & Dictionary Insight
The English entry for aluminum is 8 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /əˈlu.mɪ.nəm/. Corpus data places it at rank #6,984 in overall English word frequency, indicating it appears regularly in written and spoken text. The dominant gloss from Wiktionary reads: "American, Canadian, and Philippines standard spelling of aluminium.".
Our generated misspelling index lists 11 likely wrong-spelling variants for aluminum, with forms such as "alluminum", "almuinum", and "aluimnum". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 3 confusable-pair relationships, "alumnus", "alumina", "aluminium", a pairing that trips writers up because the two words share enough sound or shape to blur together.
Etymologically, the entry records: Coined by British chemist Humphry Davy in 1812, after the earlier 1807 New Latin form alumium. By surface analysis, Latin alumen + -um The correct English form is aluminum, spelled A-L-U-M-I-N-U-M.
Definition
- 1American, Canadian, and Philippines standard spelling of aluminium.
Etymology
Coined by British chemist Humphry Davy in 1812, after the earlier 1807 New Latin form alumium. By surface analysis, Latin alumen + -um
Common misspellings
Also misspelled as: alluminum,almuinum,aluimnum,aluminmu,aluminnum,aluminumm,alumiunm,alumminum,alumnium,aulminum,lauminum
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of aluminum - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “aluminum”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is A-L-U-M-I-N-U-M - every other letter order is a misspelling in standard orthography.
- Say it as /əˈlu.mɪ.nəm/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “alumnus” - see the side-by-side comparison. aluminum vs alumnus
- Browse more English words and confusable pairs in the same reference. English words
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.