Which to use
“althea” and “asthma” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #49,181
- “althea” frequency rank
- #10,650
- “asthma” frequency rank
- 59831
- confusion score
Side-by-Side Comparison
| Feature | althea | asthma |
|---|---|---|
| Definition | Any of several plants of the genus Althaea; the hollyhocks and mallows, native to Eurasia. | A long-term respiratory condition, in which the airways may unexpectedly and suddenly narrow, often in response to an allergen, cold air, exercise, or emotional stress. Symptoms include wheezing, shortness of breath, chest tightness, and coughing. |
Letter map: althea vs asthma
Shared letters muted; letters that set althea and asthma apart highlighted. Shared run: 4. althea (VCCCVV) and asthma (VCCCCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Pair insight - althea / asthma
althea and asthma are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 59831, derived from the frequency rank of both members and their visual similarity.
althea is recorded at frequency rank #49,181, classified as anoun. asthma is at rank #10,650, tagged as anoun, pronounced /ˈasmə/.
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 59831, this pair ranks #103,851 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of althea vs asthma
Shared letters: aht. Private to "althea": el. Private to "asthma": ms.
"althea" · 6 letters · shape VCCCVV · "asthma" · 6 letters · shape VCCCCV
Known mistypes of this pair
Frequently Asked Questions
Do "althea" and "asthma" mean the same thing in a sentence?
Which is more common, "althea" or "asthma"?
After this comparison
You've compared "althea" and "asthma". Here's where to go from here.
- Full dictionary entry for "althea" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "asthma" - compare definitions side by side with the headword page. Word entry
- This pair ranks #103,851 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "althea" and "asthma" also get mixed up with nearby pairs, the highest-scored neighbour is "althea vs altho". 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 #103,851 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.