icesvsIEPConfusable pair

Which to use

“ices” and “IEP” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#48,810
“ices” frequency rank
#45,987
“IEP” frequency rank
94797
confusion score

Side-by-Side Comparison

Feature ices IEP
Definition plural of ice Initialism of isoelectric point.

Letter map: ices vs IEP

Shared letters muted; letters that set ices and IEP apart highlighted. Shared run: 2. ices runs 4 letters (VCVC) against IEP's 3 (VVC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
ices
3 ch
IEP

Corpus notes: ices and IEP

ices and IEP 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 differ by 1 letter(s) in length. Our composite confusion score for this pair is 94797, derived from the frequency rank of both members and their visual similarity.

ices is recorded at frequency rank #48,810, classified as anoun, pronounced /ˈaɪsɪz/. IEP is at rank #45,987, tagged as anoun.

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 94797, this pair ranks #1,239 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of ices vs IEP

Shared letters: ei. Private to "ices": cs. Private to "IEP": p.

"ices" · 4 letters · shape VCVC  ·  "IEP" · 3 letters · shape VVC

Known mistypes of this pair

  • ices ← cies · icces · icess · icse · iecs

Frequently Asked Questions

Can "ices" and "IEP" be used interchangeably?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "ices" vs "IEP" - which ranks higher?
"IEP" is the more common of the two: it sits at frequency rank #45,987 in our English list, against #48,810 for "ices". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "ices" and "IEP".

  • Full dictionary entry for "ices" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "IEP" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,239 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "ices" and "IEP" also get mixed up with nearby pairs, the highest-scored neighbour is "ices vs ICJ". 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 #1,239 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list