emvsezWhich spelling fits?

Quick tell: em is a noun, ez is an adjective, so they fill different roles in a sentence.

Which to use

“em” is a noun and “ez” is an adjective - they look or sound alike but fill different roles in a sentence.

#2,623
“em” frequency rank
#21,206
“ez” frequency rank
23829
confusion score

Side-by-Side Comparison

Feature em ez
Definition The name of the Latin script letter M/m. Abbreviation of easy.

Letter map: em vs ez

Shared letters muted; letters that set em and ez apart highlighted. Shared run: 1.

2 ch
em
2 ch
ez

Grammar separator: em vs ez

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: em is anoun and ezanadjective. On the page they differ by a single letter - m in “em” becomes z in “ez”. Our composite confusion score for this pair is 23829, derived from the frequency rank of both members and their visual similarity.

em is recorded at frequency rank #2,623, classified as anoun, pronounced /ˈɛm/. ez is at rank #21,206, tagged as anadj.

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 23829, this pair ranks #406,445 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of em vs ez

Shared letters: e. Private to "em": m. Private to "ez": z.

"em" · 2 letters · shape VC  ·  "ez" · 2 letters · shape VC

Frequently Asked Questions

Do "em" and "ez" mean the same thing in a sentence?
No - they are not even the same part of speech. "em" is a noun and "ez" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "em" or "ez" show up more?
"em" is the more common of the two: it sits at frequency rank #2,623 in our English list, against #21,206 for "ez". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "em" and "ez". Here's where to go from here.

  • Full dictionary entry for "em" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ez" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #406,445 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "em" and "ez" also get mixed up with nearby pairs, the highest-scored neighbour is "Eri vs ez". Nearby pair

Confusion rank #406,445 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