vallevsviableTell them apart

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

Which to use

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

#1,925
“valle” frequency rank
#10,780
“viable” frequency rank
12705
confusion score

Side-by-Side Comparison

Feature valle viable
Definition Espacio bajo entre montañas. Que puede vivir, en especial referido a quien acaba de nacer.

Where the eye mixes valle and viable

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

5 ch
valle
6 ch
viable

Visual trap between valle and viable

These two trip readers on the page rather than in the ear: valle is [ˈbaʝe] while viable is [ˈbjaβ̞le]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 12705, derived from the frequency rank of both members and their visual similarity.

valle is recorded at frequency rank #1,925, classified as anoun, pronounced [ˈbaʝe]. viable is at rank #10,780, tagged as anadj, pronounced [ˈbjaβ̞le].

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 12705, this pair ranks #290,562 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of valle vs viable

Shared letters: aelv. Private to "valle": -. Private to "viable": bi.

"valle" · 5 letters · shape CVCCV  ·  "viable" · 6 letters · shape CVVCCV

Known mistypes of this pair

  • valleavlle · balle · valel · vlale · vvalle
  • viablebiable · ivable · vaible · viabble · viabel · viablle · vialbe · viavle

Frequently Asked Questions

Do "valle" and "viable" mean the same thing in a sentence?
No - they are not even the same part of speech. "valle" is a noun and "viable" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "valle" or "viable"?
"valle" is the more common of the two: it sits at frequency rank #1,925 in our Spanish list, against #10,780 for "viable". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "valle" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "viable" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #290,562 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "valle" and "viable" also get mixed up with nearby pairs, the highest-scored neighbour is "vallan vs valle". 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 #290,562 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