engvsESPWhich spelling fits?

Which to use

“eng” and “ESP” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#37,313
“eng” frequency rank
#18,197
“ESP” frequency rank
55510
confusion score

Side-by-Side Comparison

Feature eng ESP
Definition Nom de la lettre additionnelle de l’alphabet latin Ŋ (minuscule : ŋ). Abréviation de électro-stabilisateur programmé ou Correcteur électronique de trajectoire

Where the eye mixes eng and ESP

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

3 ch
eng
3 ch
ESP

Why the eye confuses eng with ESP

A purely visual mix-up. eng (\ɛŋ\) and ESP (\ø.ɛs.pe\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 55510, derived from the frequency rank of both members and their visual similarity.

eng is recorded at frequency rank #37,313, classified as anoun, pronounced \ɛŋ\. ESP is at rank #18,197, tagged as anoun, pronounced \ø.ɛs.pe\.

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 55510, this pair ranks #127,031 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of eng vs ESP

Shared letters: e. Private to "eng": gn. Private to "ESP": ps.

"eng" · 3 letters · shape VCC  ·  "ESP" · 3 letters · shape VCC

Frequently Asked Questions

Do "eng" and "ESP" mean the same thing in a sentence?
No. They are said differently (\ɛŋ\ versus \ø.ɛs.pe\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "eng" vs "ESP" - which ranks higher?
"ESP" is the more common of the two: it sits at frequency rank #18,197 in our French list, against #37,313 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 "eng" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ESP" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #127,031 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "eng" and "ESP" also get mixed up with nearby pairs, the highest-scored neighbour is "eng vs EPO". Nearby pair

Confusion rank #127,031 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list