IsisvsislesWhat's the difference?

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

Which to use

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

#16,658
“Isis” frequency rank
#36,912
“isles” frequency rank
53570
confusion score

Side-by-Side Comparison

Feature Isis isles
Definition Nom grec d’Aset, grande déesse de la mythologie égyptienne, fille de Geb et de Nout (eux-mêmes enfants de Rê), épouse d’Ausarê (Osiris) et mère de Hor (Horus le jeune). Pluriel de isle.

Where the spellings diverge

Shared letters are muted; the letters that actually set Isis and isles apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.

4 ch
Isis
5 ch
isles

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: Isis is \i.zis\ while isles is \il\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 53570, derived from the frequency rank of both members and their visual similarity.

Isis is recorded at frequency rank #16,658, classified as aname, pronounced \i.zis\. isles is at rank #36,912, tagged as anoun, pronounced \il\.

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 53570, this pair ranks #139,833 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Isis vs isles

Shared letters: is. Private to "Isis": -. Private to "isles": el.

"Isis" · 4 letters · shape VCVC  ·  "isles" · 5 letters · shape VCCVC

Known mistypes of this pair

  • Isisiiss · isiss · issi · issis · siis
  • islesilses · isels · isless · islles · islse · issles · siles

Frequency comparison

Isis#16,658
isles#36,912

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "Isis" and "isles" be used interchangeably?
No - they are not even the same part of speech. "Isis" is a name and "isles" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Isis" or "isles"?
"Isis" is the more common of the two: it sits at frequency rank #16,658 in our French list, against #36,912 for "isles". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering Isis vs isles

The fastest way to pick the right one every time.

  • Check the role first: if you need a name, it's “Isis”; for a noun, it's “isles”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “Isis” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list