Which to use
“EAC” is a name and “eft” is a noun - they look or sound alike but fill different roles in a sentence.
- #43,617
- “EAC” frequency rank
- #49,891
- “eft” frequency rank
- 93508
- confusion score
Side-by-Side Comparison
| Feature | EAC | eft |
|---|---|---|
| Definition | Abbreviation of European Astronaut Centre. | A newt, especially a smooth newt (Lissotriton vulgaris, syn. Triturus punctatus), of Europe. |
Where the eye mixes EAC and eft
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. EAC (VVC) and eft (VCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Visual trap between EAC and eft
These two trip readers on the page rather than in the ear: EAC is /i.eɪ.si/ while eft is /ɛft/. 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 (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 93508, derived from the frequency rank of both members and their visual similarity.
EAC is recorded at frequency rank #43,617, classified as aname, pronounced /i.eɪ.si/. eft is at rank #49,891, tagged as anoun, pronounced /ɛft/.
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 93508, this pair ranks #1,875 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of EAC vs eft
Shared letters: e. Private to "EAC": ac. Private to "eft": ft.
"EAC" · 3 letters · shape VVC · "eft" · 3 letters · shape VCC
Frequently Asked Questions
Is swapping "EAC" for "eft" ever safe?
Which is more common, "EAC" or "eft"?
After this comparison
Eye-level mix-up between "EAC" and "eft" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "EAC" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "eft" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,875 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "EAC" and "eft" also get mixed up with nearby pairs, the highest-scored neighbour is "eft vs Eri". Nearby pair
Confusion rank #1,875 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.