somvssoyWhich spelling fits?

Quick tell: som is a noun, soy is a verb, so they fill different roles in a sentence.

Which to use

“som” is a noun and “soy” is a verb - they look or sound alike but fill different roles in a sentence.

#32,412
“som” frequency rank
#134
“soy” frequency rank
32546
confusion score

Side-by-Side Comparison

Feature som soy
Definition Unidad monetaria de Kirguistán, que se divide en 100 tyiyn. Primera persona del singular (yo) del presente de indicativo de ser.

Where the eye mixes som and soy

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

3 ch
som
3 ch
soy

Why the eye confuses som with soy

These two trip readers on the page rather than in the ear: som is [ˈsõm] while soy is [ˈsoj]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - m in “som” becomes y in “soy”, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 32546, derived from the frequency rank of both members and their visual similarity.

som is recorded at frequency rank #32,412, classified as anoun, pronounced [ˈsõm]. soy is at rank #134, tagged as averb, pronounced [ˈsoj].

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 32546, this pair ranks #201,416 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of som vs soy

Shared letters: os. Private to "som": m. Private to "soy": y.

"som" · 3 letters · shape CVC  ·  "soy" · 3 letters · shape CVV

Frequently Asked Questions

Can "som" and "soy" be used interchangeably?
No - they are not even the same part of speech. "som" is a noun and "soy" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "som" or "soy"?
"soy" is the more common of the two: it sits at frequency rank #134 in our Spanish list, against #32,412 for "som". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Eye-level mix-up between "som" and "soy" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "som" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "soy" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #201,416 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "som" and "soy" also get mixed up with nearby pairs, the highest-scored neighbour is "som vs stem". Nearby pair

Confusion rank #201,416 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