idesvsIvesConfusable pair

Quick tell: ides is a noun, Ives is a name, so they fill different roles in a sentence.

Which to use

“ides” is a noun and “Ives” is a name - they look or sound alike but fill different roles in a sentence.

#44,856
“ides” frequency rank
#23,012
“Ives” frequency rank
67868
confusion score

Side-by-Side Comparison

Feature ides Ives
Definition The notional full-moon day of a Roman month, occurring on the 15th day of the four original 31-day months (March, May, Quintilis or July, and October) and on the 13th day of all other months. A surname originating as a patronymic.

Where the eye mixes ides and Ives

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. ides and Ives follow the identical consonant-vowel pattern (VCVC). Same shape at a glance is often the real trap, independent of shared letters.

4 ch
ides
4 ch
Ives

Look-alike desk: ides vs Ives

These two trip readers on the page rather than in the ear: ides is /aɪdz/ while Ives is /aɪvz/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - d in “ides” becomes v in “Ives”, and the parts of speech differ too (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 67868, derived from the frequency rank of both members and their visual similarity.

ides is recorded at frequency rank #44,856, classified as anoun, pronounced /aɪdz/. Ives is at rank #23,012, tagged as aname, pronounced /aɪvz/.

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 67868, this pair ranks #61,429 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of ides vs Ives

Shared letters: eis. Private to "ides": d. Private to "Ives": v.

"ides" · 4 letters · shape VCVC  ·  "Ives" · 4 letters · shape VCVC

Known mistypes of this pair

  • ides ← iddes · idess · idse · ieds
  • Ives ← ievs · ivess · ivse · ivves · vies

Frequently Asked Questions

Is swapping "ides" for "Ives" ever safe?
No - they are not even the same part of speech. "ides" is a noun and "Ives" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "ides" or "Ives" show up more?
"Ives" is the more common of the two: it sits at frequency rank #23,012 in our English list, against #44,856 for "ides". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "ides" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Ives" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #61,429 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "ides" and "Ives" also get mixed up with nearby pairs, the highest-scored neighbour is "ices vs ides". 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 #61,429 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