proyectovsproyectosTell them apart

Quick tell: proyecto is a noun, proyectos is an adjective, so they fill different roles in a sentence.

Which to use

“proyecto” is a noun and “proyectos” is an adjective - they look or sound alike but fill different roles in a sentence.

#345
“proyecto” frequency rank
#919
“proyectos” frequency rank
1264
confusion score

Side-by-Side Comparison

Feature proyecto proyectos
Definition Plan o idea con que se concibe la ejecución o realización de algo que implica ciertos pasos o determinado conjunto de acciones. Forma del masculino plural de proyecto.

Where the eye mixes proyecto and proyectos

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence.

8 ch
proyecto
9 ch
proyectos

Look-alike desk: proyecto vs proyectos

These two trip readers on the page rather than in the ear: proyecto is [pɾoˈʝekt̪o] while proyectos is [pɾoˈʝekt̪os]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “proyecto” sits inside “proyectos”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 1264, derived from the frequency rank of both members and their visual similarity.

proyecto is recorded at frequency rank #345, classified as anoun, pronounced [pɾoˈʝekt̪o]. proyectos is at rank #919, tagged as anadj, pronounced [pɾoˈʝekt̪os].

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 1264, this pair ranks #322,336 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of proyecto vs proyectos

Shared letters: ceoprty. Private to "proyecto": -. Private to "proyectos": s.

"proyecto" · 8 letters · shape CCVVVCCV  ·  "proyectos" · 9 letters · shape CCVVVCCVC

Known mistypes of this pair

  • proyectoporyecto · pproyecto · proeycto · proyceto · proyeccto · proyecot · proyectto · proyetco
  • proyectosporyectos · pproyectos · proeyctos · proycetos · proyecctos · proyecots · proyectoss · proyectso

Frequently Asked Questions

Can "proyecto" and "proyectos" be used interchangeably?
No - they are not even the same part of speech. "proyecto" is a noun and "proyectos" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "proyecto" or "proyectos"?
"proyecto" is the more common of the two: it sits at frequency rank #345 in our Spanish list, against #919 for "proyectos". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "proyecto" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "proyectos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #322,336 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "proyecto" and "proyectos" also get mixed up with nearby pairs, the highest-scored neighbour is "prefectos vs proyectos". 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 #322,336 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list