Which to use
“planea” is a verb and “plasma” is a noun - they look or sound alike but fill different roles in a sentence.
- #8,424
- “planea” frequency rank
- #11,652
- “plasma” frequency rank
- 20076
- confusion score
Side-by-Side Comparison
| Feature | planea | plasma |
|---|---|---|
| Definition | Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de planear. | Parte líquida de la sangre y la linfa, y líquido de la misma composición que baña espacios corporales como el líquido cefalorraquideano o fluído intersticial. |
Where the eye mixes planea and plasma
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Visual trap between planea and plasma
These two trip readers on the page rather than in the ear: planea is [plaˈnea] while plasma is [ˈplasma]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 20076, derived from the frequency rank of both members and their visual similarity.
planea is recorded at frequency rank #8,424, classified as averb, pronounced [plaˈnea]. plasma is at rank #11,652, tagged as anoun, pronounced [ˈplasma].
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 20076, this pair ranks #260,909 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of planea vs plasma
Shared letters: alp. Private to "planea": en. Private to "plasma": ms.
"planea" · 6 letters · shape CCVCVV · "plasma" · 6 letters · shape CCVCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "planea" for "plasma" ever safe?
Which is more common, "planea" or "plasma"?
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 "planea" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "plasma" - compare definitions side by side with the headword page. Word entry
- This pair ranks #260,909 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "planea" and "plasma" also get mixed up with nearby pairs, the highest-scored neighbour is "plasma vs plasmada". 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 #260,909 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.