Which to use
“sustenta” and “sustentan” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #20,843
- “sustenta” frequency rank
- #30,689
- “sustentan” frequency rank
- 51532
- confusion score
Side-by-Side Comparison
| Feature | sustenta | sustentan |
|---|---|---|
| Definition | Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de sustentar. | Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del presente de indicativo de sustentar. |
Where the eye mixes sustenta and sustentan
Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. sustenta runs 8 letters (CVCCVCCV) against sustentan's 9 (CVCCVCCVC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: sustenta vs sustentan
A purely visual mix-up. sustenta ([susˈt̪ẽn̪t̪a]) and sustentan ([susˈt̪ẽn̪t̪ãn]) 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) - “sustenta” sits inside “sustentan”. Our composite confusion score for this pair is 51532, derived from the frequency rank of both members and their visual similarity.
sustenta is recorded at frequency rank #20,843, classified as averb, pronounced [susˈt̪ẽn̪t̪a]. sustentan is at rank #30,689, tagged as averb, pronounced [susˈt̪ẽn̪t̪ãn].
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 51532, this pair ranks #97,414 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of sustenta vs sustentan
Shared letters: aenstu. Private to "sustenta": -. Private to "sustentan": -.
"sustenta" · 8 letters · shape CVCCVCCV · "sustentan" · 9 letters · shape CVCCVCCVC
Known mistypes of this pair
Frequently Asked Questions
Do "sustenta" and "sustentan" mean the same thing in a sentence?
Which is more common, "sustenta" or "sustentan"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "sustenta" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sustentan" - compare definitions side by side with the headword page. Word entry
- This pair ranks #97,414 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "sustenta" and "sustentan" also get mixed up with nearby pairs, the highest-scored neighbour is "suspendan vs sustentan". 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 #97,414 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.