Which to use
“epoch” is a noun and “epoxy” is an adjective - they look or sound alike but fill different roles in a sentence.
- #22,662
- “epoch” frequency rank
- #25,374
- “epoxy” frequency rank
- 48036
- confusion score
Side-by-Side Comparison
| Feature | epoch | epoxy |
|---|---|---|
| Definition | A particular period of history, or of a person's life, especially one considered noteworthy or remarkable. | Derived from an epoxide. |
Where the spellings diverge
Shared letters are muted; the letters that actually set epoch and epoxy apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: epoch is /ˈiːpɒk/ while epoxy is /ɪˈpɒk.si/. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 48036, derived from the frequency rank of both members and their visual similarity.
epoch is recorded at frequency rank #22,662, classified as anoun, pronounced /ˈiːpɒk/. epoxy is at rank #25,374, tagged as anadj, pronounced /ɪˈpɒk.si/.
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 48036, this pair ranks #196,933 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of epoch vs epoxy
Shared letters: eop. Private to "epoch": ch. Private to "epoxy": xy.
"epoch" · 5 letters · shape VCVCC · "epoxy" · 5 letters · shape VCVCV
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "epoch" and "epoxy" be used interchangeably?
Which is more common, "epoch" or "epoxy"?
Remembering epoch vs epoxy
The fastest way to pick the right one every time.
- Check the role first: if you need a noun, it's “epoch”; for an adjective, it's “epoxy”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “epoch” entry
- Browse more pairs most likely to be confused. Most confusable