stemvssueWhat's the difference?

Quick tell: stem is a noun, sue is a pronoun, so they fill different roles in a sentence.

Which to use

“stem” is a noun and “sue” is a pronoun - they look or sound alike but fill different roles in a sentence.

#49,952
“stem” frequency rank
#18,397
“sue” frequency rank
68349
confusion score

Side-by-Side Comparison

Feature stem sue
Definition Tallo. Yo, este servidor, su servidor.

Where the eye mixes stem and sue

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

4 ch
stem
3 ch
sue

Look-alike desk: stem vs sue

These two trip readers on the page rather than in the ear: stem is /stɛm/ while sue is [ˈswe]. 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 pronoun), which is usually the fastest check. Our composite confusion score for this pair is 68349, derived from the frequency rank of both members and their visual similarity.

stem is recorded at frequency rank #49,952, classified as anoun, pronounced /stɛm/. sue is at rank #18,397, tagged as apron, pronounced [ˈswe].

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 68349, this pair ranks #34,731 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of stem vs sue

Shared letters: es. Private to "stem": mt. Private to "sue": u.

"stem" · 4 letters · shape CCVC  ·  "sue" · 3 letters · shape CVV

Known mistypes of this pair

  • stemsetm · sstem · stemm · stme · sttem · tsem

Frequently Asked Questions

Is swapping "stem" for "sue" ever safe?
No - they are not even the same part of speech. "stem" is a noun and "sue" a pronoun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "stem" or "sue" show up more?
"sue" is the more common of the two: it sits at frequency rank #18,397 in our Spanish list, against #49,952 for "stem". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "stem" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sue" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #34,731 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "stem" and "sue" also get mixed up with nearby pairs, the highest-scored neighbour is "sei vs stem". 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 #34,731 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