Which to use
“firmen” and “firmo” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #29,216
- “firmen” frequency rank
- #18,547
- “firmo” frequency rank
- 47763
- confusion score
Side-by-Side Comparison
| Feature | firmen | firmo |
|---|---|---|
| Definition | Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del presente de subjuntivo de firmar o de firmarse. | Primera persona del singular (yo) del presente de indicativo de firmar. |
Where the eye mixes firmen and firmo
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. firmen runs 6 letters (CVCCVC) against firmo's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: firmen vs firmo
A purely visual mix-up. firmen ([ˈfiɾmẽn]) and firmo ([ˈfiɾmo]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 47763, derived from the frequency rank of both members and their visual similarity.
firmen is recorded at frequency rank #29,216, classified as averb, pronounced [ˈfiɾmẽn]. firmo is at rank #18,547, tagged as averb, pronounced [ˈfiɾmo].
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 47763, this pair ranks #118,254 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of firmen vs firmo
Shared letters: fimr. Private to "firmen": en. Private to "firmo": o.
"firmen" · 6 letters · shape CVCCVC · "firmo" · 5 letters · shape CVCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "firmen" for "firmo" ever safe?
Which is more common, "firmen" or "firmo"?
Useful next steps
Eye-level mix-up between "firmen" and "firmo" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "firmen" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "firmo" - compare definitions side by side with the headword page. Word entry
- This pair ranks #118,254 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "firmen" and "firmo" also get mixed up with nearby pairs, the highest-scored neighbour is "farmer vs firmen". 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 #118,254 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.