mafic
/ˈmafɪk/
"mafic" is a 5-letter English headword indexed on PlainSpell.
The verdict
“mafic” is uncommon English (frequency #76,088 among 36,575 “M” headwords), classed as an adjective. The kind of spelling people second-guess.
- #76,088
- frequency rank, English
- 36,575
- “M” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Describing rocks, such as silicate minerals, magmas, and volcanic and intrusive igneous rocks, which contain relatively high concentrations of magnesium and iron.
| Property | Value |
|---|---|
| Headword | mafic |
| Language | English |
| Part of speech | Adjective |
| IPA | /ˈmafɪk/ |
| Letters | 5 |
| Frequency rank | #76,088 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “mafic” sits in English frequency
Rare enough to double-check
mafic is uncommon English at frequency #76,088 among 36,575 “M” headwords, classed as anadjective, transcribed /ˈmafɪk/. Rarity is why readers land here mid-draft. Gloss: "Describing rocks, such as silicate minerals, magmas, and volcanic and intrusive igneous rocks, which contain relatively high concentrations of magnesium and iron.".
mafic has no tracked misspelling variants, since its letter pattern doesn't lend itself to common typo substitutions. This headword has no recorded confusable partner, which tends to mean the word is visually distinctive enough to stand on its own.
Etymologically, the entry records: Blend of magnesium + ferric. The correct English form is mafic, spelled M-A-F-I-C.
Definition
- 1Describing rocks, such as silicate minerals, magmas, and volcanic and intrusive igneous rocks, which contain relatively high concentrations of magnesium and iron.
Etymology
Blend of magnesium + ferric.
This word in other languages
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 “mafic”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is M-A-F-I-C - every other letter order is a misspelling in standard orthography.
- Say it as /ˈmafɪk/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Browse more English words and confusable pairs in the same reference. English words
Other uncommon English words near this rank
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.