Which to use
“stem” and “system” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #49,952
- “stem” frequency rank
- #14,970
- “system” frequency rank
- 64922
- confusion score
Side-by-Side Comparison
| Feature | stem | system |
|---|---|---|
| Definition | Tallo. | Sistema. |
Where the eye mixes stem and system
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Why the eye confuses stem with system
A purely visual mix-up. stem (/stɛm/) and system (/ˈsɪs.təm/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 extra letter(s) - “stem” sits inside “system”. Our composite confusion score for this pair is 64922, 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/. system is at rank #14,970, tagged as anoun, pronounced /ˈsɪs.təm/.
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 64922, this pair ranks #44,158 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of stem vs system
Shared letters: emst. Private to "stem": -. Private to "system": y.
"stem" · 4 letters · shape CCVC · "system" · 6 letters · shape CVCCVC
Known mistypes of this pair
Frequently Asked Questions
Can "stem" and "system" be used interchangeably?
Which is more common, "stem" or "system"?
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 "system" - compare definitions side by side with the headword page. Word entry
- This pair ranks #44,158 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "stem" and "system" 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 #44,158 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.