Which to use
“egg” and “erg” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #3,227
- “egg” frequency rank
- #48,222
- “erg” frequency rank
- 51449
- confusion score
Side-by-Side Comparison
| Feature | egg | erg |
|---|---|---|
| Definition | An approximately spherical or ellipsoidal body produced by birds, insects, reptiles, and other animals, housing the embryo within a membrane or shell during its development. | A unit of work or energy, being the amount of work done by a force of one dyne applied through a distance of one centimeter. Equal to 10⁻⁷ joules. |
Where the eye mixes egg and erg
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between egg and erg
A purely visual mix-up. egg (/ˈɛɡ/) and erg (/ɜːɡ/) 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 a single letter - g in “egg” becomes r in “erg”. Our composite confusion score for this pair is 51449, derived from the frequency rank of both members and their visual similarity.
egg is recorded at frequency rank #3,227, classified as anoun, pronounced /ˈɛɡ/. erg is at rank #48,222, tagged as anoun, pronounced /ɜːɡ/.
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 51449, this pair ranks #165,391 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of egg vs erg
Shared letters: eg. Private to "egg": -. Private to "erg": r.
"egg" · 3 letters · shape VCC · "erg" · 3 letters · shape VCC
Frequently Asked Questions
Is swapping "egg" for "erg" ever safe?
Which is more common, "egg" or "erg"?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "egg" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "erg" - compare definitions side by side with the headword page. Word entry
- This pair ranks #165,391 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "egg" and "erg" also get mixed up with nearby pairs, the highest-scored neighbour is "erg vs Eri". Nearby pair
Confusion rank #165,391 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.