Which to use
“hierba” and “hierbas” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #7,172
- “hierba” frequency rank
- #9,995
- “hierbas” frequency rank
- 17167
- confusion score
Side-by-Side Comparison
| Feature | hierba | hierbas |
|---|---|---|
| Definition | Planta cuyo tallo, raíz y ramaje no presentan lignificación, es decir, carecen de las estructuras leñosas típicas de la madera en árboles y arbustos. La estructura herbácea es independiente de la duración del ciclo de vida de la planta; muchas hierbas son vivaces, perdiendo las partes tiernas en invierno pero brotando nuevamente a partir de un bulbo o rizoma todos los años, mientras que otras son perennes. | Forma del plural de hierba. |
Where the eye mixes hierba and hierbas
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. hierba runs 6 letters (CVVCCV) against hierbas's 7 (CVVCCVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses hierba with hierbas
A purely visual mix-up. hierba ([ˈjeɾβ̞a]) and hierbas ([ˈjeɾβ̞as]) 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 extra letter(s) - “hierba” sits inside “hierbas”. Our composite confusion score for this pair is 17167, derived from the frequency rank of both members and their visual similarity.
hierba is recorded at frequency rank #7,172, classified as anoun, pronounced [ˈjeɾβ̞a]. hierbas is at rank #9,995, tagged as anoun, pronounced [ˈjeɾβ̞as].
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 17167, this pair ranks #273,290 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of hierba vs hierbas
Shared letters: abehir. Private to "hierba": -. Private to "hierbas": s.
"hierba" · 6 letters · shape CVVCCV · "hierbas" · 7 letters · shape CVVCCVC
Known mistypes of this pair
Frequently Asked Questions
Do "hierba" and "hierbas" mean the same thing in a sentence?
In ordinary Spanish text, does "hierba" or "hierbas" show up more?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "hierba" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "hierbas" - compare definitions side by side with the headword page. Word entry
- This pair ranks #273,290 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "hierba" and "hierbas" also get mixed up with nearby pairs, the highest-scored neighbour is "hierbas vs hierva". 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 #273,290 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.