Which to use
“ember” and “ester” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #30,019
- “ember” frequency rank
- #26,780
- “ester” frequency rank
- 56799
- confusion score
Side-by-Side Comparison
| Feature | ember | ester |
|---|---|---|
| Definition | A piece of coal or wood glowing by heat; a hot coal. | A compound most often formed by the condensation of an alcohol and an acid, with elimination of water, which contains the functional group carbon-oxygen double bond (i.e., carbonyl) joined via carbon to another oxygen atom. |
Where the eye mixes ember and ester
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: ember vs ester
A purely visual mix-up. ember (/ˈɛm.bə/) and ester (/ˈɛstɚ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 56799, derived from the frequency rank of both members and their visual similarity.
ember is recorded at frequency rank #30,019, classified as anoun, pronounced /ˈɛm.bə/. ester is at rank #26,780, tagged as anoun, pronounced /ˈɛstɚ/.
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 56799, this pair ranks #123,668 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of ember vs ester
Shared letters: er. Private to "ember": bm. Private to "ester": st.
"ember" · 5 letters · shape VCCVC · "ester" · 5 letters · shape VCCVC
Known mistypes of this pair
Frequently Asked Questions
Can "ember" and "ester" be used interchangeably?
In ordinary English text, does "ember" or "ester" show up more?
Useful next steps
Eye-level mix-up between "ember" and "ester" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "ember" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ester" - compare definitions side by side with the headword page. Word entry
- This pair ranks #123,668 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "ember" and "ester" also get mixed up with nearby pairs, the highest-scored neighbour is "Esme vs ester". 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 #123,668 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.