Which to use
“eczema” and “edema” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #26,405
- “eczema” frequency rank
- #30,776
- “edema” frequency rank
- 57181
- confusion score
Side-by-Side Comparison
| Feature | eczema | edema |
|---|---|---|
| Definition | A non-contagious acute or chronic inflammation of the skin, characterized by redness, itching, and the outbreak of oozing vesicular lesions which become encrusted and scaly. | An excessive accumulation of serum in tissue spaces or a body cavity. |
Where the eye mixes eczema and edema
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. eczema runs 6 letters (VCCVCV) against edema's 5 (VCVCV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses eczema with edema
A purely visual mix-up. eczema (/ˈɛk.sɪm.ə/) and edema (/ɪˈdiː.mə/) 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 1 letter(s) in length. Our composite confusion score for this pair is 57181, derived from the frequency rank of both members and their visual similarity.
eczema is recorded at frequency rank #26,405, classified as anoun, pronounced /ˈɛk.sɪm.ə/. edema is at rank #30,776, tagged as anoun, pronounced /ɪˈdiː.mə/.
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 57181, this pair ranks #121,055 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of eczema vs edema
Shared letters: aem. Private to "eczema": cz. Private to "edema": d.
"eczema" · 6 letters · shape VCCVCV · "edema" · 5 letters · shape VCVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "eczema" for "edema" ever safe?
Frequency check: "eczema" vs "edema" - which ranks higher?
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 "eczema" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "edema" - compare definitions side by side with the headword page. Word entry
- This pair ranks #121,055 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "eczema" and "edema" also get mixed up with nearby pairs, the highest-scored neighbour is "EDA vs edema". 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 #121,055 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.