IMEvsISIWhat's the difference?

Which to use

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

#47,112
“IME” frequency rank
#25,430
“ISI” frequency rank
72542
confusion score

Side-by-Side Comparison

Feature IME ISI
Definition Initialism of input method editor. Abbreviation of intersymbol interference.

Where the spellings diverge

Shared letters are muted; the letters that actually set IME and ISI apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.

3 ch
IME
3 ch
ISI

Spelling & Dictionary Insight

IME and ISI 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 share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 72542, derived from the frequency rank of both members and their visual similarity.

IME is recorded at frequency rank #47,112, classified as anoun. ISI is at rank #25,430, 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 72542, this pair ranks #42,668 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of IME vs ISI

Shared letters: i. Private to "IME": em. Private to "ISI": s.

"IME" · 3 letters · shape VCV  ·  "ISI" · 3 letters · shape VCV

Frequency comparison

IME#47,112
ISI#25,430

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "IME" and "ISI" be used interchangeably?
No. They share most of their letters but differ in 2 positions, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Which is more common, "IME" or "ISI"?
"ISI" is the more common of the two: it sits at frequency rank #25,430 in our English list, against #47,112 for "IME". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering IME vs ISI

The fastest way to pick the right one every time.

  • Read both glosses above and match the meaning you intend, only context separates this pair.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “IME” 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