Which to use
“fungal” is an adjective and “fungi” is a noun - they look or sound alike but fill different roles in a sentence.
- #19,344
- “fungal” frequency rank
- #15,414
- “fungi” frequency rank
- 34758
- confusion score
Side-by-Side Comparison
| Feature | fungal | fungi |
|---|---|---|
| Definition | Of or pertaining to a fungus or fungi. | Spongy, abnormal growth, as granulation tissue formed in a wound. |
Where the eye mixes fungal and fungi
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. fungal runs 6 letters (CVCCVC) against fungi's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses fungal with fungi
These two trip readers on the page rather than in the ear: fungal is /ˈfʌŋɡəl/ while fungi is /ˈfʌnd͡ʒaɪ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 34758, derived from the frequency rank of both members and their visual similarity.
fungal is recorded at frequency rank #19,344, classified as anadj, pronounced /ˈfʌŋɡəl/. fungi is at rank #15,414, tagged as anoun, pronounced /ˈfʌnd͡ʒaɪ/.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 34758, this pair ranks #317,979 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of fungal vs fungi
Shared letters: fgnu. Private to "fungal": al. Private to "fungi": i.
"fungal" · 6 letters · shape CVCCVC · "fungi" · 5 letters · shape CVCCV
Known mistypes of this pair
Frequently Asked Questions
Do "fungal" and "fungi" mean the same thing in a sentence?
Frequency check: "fungal" vs "fungi" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "fungal" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fungi" - compare definitions side by side with the headword page. Word entry
- This pair ranks #317,979 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "fungal" and "fungi" also get mixed up with nearby pairs, the highest-scored neighbour is "fungal vs futsal". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #317,979 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.