Which to use
“refuerzo” is a verb and “refuerzos” is a noun - they look or sound alike but fill different roles in a sentence.
- #11,482
- “refuerzo” frequency rank
- #11,123
- “refuerzos” frequency rank
- 22605
- confusion score
Side-by-Side Comparison
| Feature | refuerzo | refuerzos |
|---|---|---|
| Definition | Primera persona del singular (yo) del presente de indicativo de reforzar. | Forma del plural de refuerzo. |
Where the eye mixes refuerzo and refuerzos
Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. refuerzo runs 8 letters (CVCVVCCV) against refuerzos's 9 (CVCVVCCVC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: refuerzo vs refuerzos
These two trip readers on the page rather than in the ear: refuerzo is [reˈfweɾso] while refuerzos is [reˈfweɾsos]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “refuerzo” sits inside “refuerzos”, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 22605, derived from the frequency rank of both members and their visual similarity.
refuerzo is recorded at frequency rank #11,482, classified as averb, pronounced [reˈfweɾso]. refuerzos is at rank #11,123, tagged as anoun, pronounced [reˈfweɾsos].
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 22605, this pair ranks #249,542 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of refuerzo vs refuerzos
Shared letters: eforuz. Private to "refuerzo": -. Private to "refuerzos": s.
"refuerzo" · 8 letters · shape CVCVVCCV · "refuerzos" · 9 letters · shape CVCVVCCVC
Known mistypes of this pair
Frequently Asked Questions
Can "refuerzo" and "refuerzos" be used interchangeably?
In ordinary Spanish text, does "refuerzo" or "refuerzos" show up more?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "refuerzo" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "refuerzos" - compare definitions side by side with the headword page. Word entry
- This pair ranks #249,542 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "refuerzo" and "refuerzos" also get mixed up with nearby pairs, the highest-scored neighbour is "refuerzo vs reguero". 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 #249,542 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.