Which to use
“fem” is a num and “fume” is a verb - they look or sound alike but fill different roles in a sentence.
- #41,915
- “fem” frequency rank
- #33,140
- “fume” frequency rank
- 75055
- confusion score
Side-by-Side Comparison
| Feature | fem | fume |
|---|---|---|
| Definition | Cinco. | Primera persona del singular (yo) del presente de subjuntivo de fumar. |
Where the eye mixes fem and fume
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. fem runs 3 letters (CVC) against fume's 4 (CVCV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses fem with fume
These two trip readers on the page rather than in the ear: fem is [fɛmˀ] while fume is [ˈfume]. 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 (num vs verb), which is usually the fastest check. Our composite confusion score for this pair is 75055, derived from the frequency rank of both members and their visual similarity.
fem is recorded at frequency rank #41,915, classified as anum, pronounced [fɛmˀ]. fume is at rank #33,140, tagged as averb, pronounced [ˈfume].
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 75055, this pair ranks #20,271 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of fem vs fume
Shared letters: efm. Private to "fem": -. Private to "fume": u.
"fem" · 3 letters · shape CVC · "fume" · 4 letters · shape CVCV
Known mistypes of this pair
- fume ← ffume · fmue · fuem · fumme · ufme
Frequently Asked Questions
Do "fem" and "fume" mean the same thing in a sentence?
In ordinary Spanish text, does "fem" or "fume" show up more?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "fem" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fume" - compare definitions side by side with the headword page. Word entry
- This pair ranks #20,271 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "fem" and "fume" also get mixed up with nearby pairs, the highest-scored neighbour is "fem vs fuer". 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 #20,271 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.