ambvsambosWhich spelling fits?

Quick tell: amb is a preposition, ambos is an adjective, so they fill different roles in a sentence.

Which to use

“amb” is a preposition and “ambos” is an adjective - they look or sound alike but fill different roles in a sentence.

#29,477
“amb” frequency rank
#548
“ambos” frequency rank
30025
confusion score

Side-by-Side Comparison

Feature amb ambos
Definition Con, en colaboración con, en compañía de o junto con. Los dos, uno y otro, tanto el uno como el otro.

Where the eye mixes amb and ambos

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. amb runs 3 letters (VCC) against ambos's 5 (VCCVC) - the length gap alone is often enough to separate them once you know to check it.

3 ch
amb
5 ch
ambos

Why the eye confuses amb with ambos

These two trip readers on the page rather than in the ear: amb is [am] while ambos is [ˈãmbos]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “amb” sits inside “ambos”, and the parts of speech differ too (preposition vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 30025, derived from the frequency rank of both members and their visual similarity.

amb is recorded at frequency rank #29,477, classified as aprep, pronounced [am]. ambos is at rank #548, tagged as anadj, pronounced [ˈãmbos].

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 30025, this pair ranks #214,035 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of amb vs ambos

Shared letters: abm. Private to "amb": -. Private to "ambos": os.

"amb" · 3 letters · shape VCC  ·  "ambos" · 5 letters · shape VCCVC

Known mistypes of this pair

  • ambos ← abmos · ambbos · amboss · ambso · ammbos · amobs · amvos · mabos

Frequently Asked Questions

Is swapping "amb" for "ambos" ever safe?
No - they are not even the same part of speech. "amb" is a preposition and "ambos" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "amb" or "ambos"?
"ambos" is the more common of the two: it sits at frequency rank #548 in our Spanish list, against #29,477 for "amb". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "amb" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ambos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #214,035 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "amb" and "ambos" also get mixed up with nearby pairs, the highest-scored neighbour is "amb vs atl". 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 #214,035 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