emvsengTell them apart

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

Which to use

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

#7,152
“em” frequency rank
#43,560
“eng” frequency rank
50712
confusion score

Side-by-Side Comparison

Feature em eng
Definition En. Estrecho, angosto.

Where the eye mixes em and eng

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

2 ch
em
3 ch
eng

Why the eye confuses em with eng

These two trip readers on the page rather than in the ear: em is [ĩ] while eng is [ɛŋ]. 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 (preposition vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 50712, derived from the frequency rank of both members and their visual similarity.

em is recorded at frequency rank #7,152, classified as aprep, pronounced [ĩ]. eng is at rank #43,560, tagged as anadj, pronounced [ɛŋ].

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 50712, this pair ranks #101,744 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of em vs eng

Shared letters: e. Private to "em": m. Private to "eng": gn.

"em" · 2 letters · shape VC  ·  "eng" · 3 letters · shape VCC

Frequently Asked Questions

Can "em" and "eng" be used interchangeably?
No - they are not even the same part of speech. "em" is a preposition and "eng" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "em" vs "eng" - which ranks higher?
"em" is the more common of the two: it sits at frequency rank #7,152 in our Spanish list, against #43,560 for "eng". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "em" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "eng" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #101,744 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "em" and "eng" also get mixed up with nearby pairs, the highest-scored neighbour is "eng vs EPL". Nearby pair

Confusion rank #101,744 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list