ecovsehWhat's the difference?

Quick tell: eco is a noun, eh is an intj, so they fill different roles in a sentence.

Which to use

“eco” is a noun and “eh” is an intj - they look or sound alike but fill different roles in a sentence.

#12,561
“eco” frequency rank
#1,160
“eh” frequency rank
13721
confusion score

Side-by-Side Comparison

Feature eco eh
Definition Monnaie commune ouest-africaine dont le lancement est prévu pour 2027. D’admiration, de surprise.

Where the eye mixes eco and eh

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

3 ch
eco
2 ch
eh

Visual trap between eco and eh

These two trip readers on the page rather than in the ear: eco is \e.ko\ while eh is \e\. 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 (noun vs intj), which is usually the fastest check. Our composite confusion score for this pair is 13721, derived from the frequency rank of both members and their visual similarity.

eco is recorded at frequency rank #12,561, classified as anoun, pronounced \e.ko\. eh is at rank #1,160, tagged as anintj, pronounced \e\.

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 13721, this pair ranks #399,814 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of eco vs eh

Shared letters: e. Private to "eco": co. Private to "eh": h.

"eco" · 3 letters · shape VCV  ·  "eh" · 2 letters · shape VC

Frequently Asked Questions

Can "eco" and "eh" be used interchangeably?
No - they are not even the same part of speech. "eco" is a noun and "eh" an intj, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "eco" vs "eh" - which ranks higher?
"eh" is the more common of the two: it sits at frequency rank #1,160 in our French list, against #12,561 for "eco". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "eco" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "eh" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #399,814 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "eco" and "eh" also get mixed up with nearby pairs, the highest-scored neighbour is "eco vs EPO". Nearby pair

Confusion rank #399,814 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