inkvsIRDWhat's the difference?

Quick tell: ink is a noun, IRD is a name, so they fill different roles in a sentence.

Which to use

“ink” is a noun and “IRD” is a name - they look or sound alike but fill different roles in a sentence.

#45,673
“ink” frequency rank
#48,611
“IRD” frequency rank
94284
confusion score

Side-by-Side Comparison

Feature ink IRD
Definition Encre. Établissement public à caractère scientifique et technologique (EPST) français, sous la tutelle des ministères chargés de la Recherche et de la Coopération, remplaçant l’Office de la recherche scientifique et technique outre-mer (ORSTOM).

Letter map: ink vs IRD

Shared letters muted; letters that set ink and IRD apart highlighted. Shared run: 1. ink and IRD follow the identical consonant-vowel pattern (VCC). Same shape at a glance is often the real trap, independent of shared letters.

3 ch
ink
3 ch
IRD

Part-of-speech tell for ink / IRD

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ink is anoun and IRDaname. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 94284, derived from the frequency rank of both members and their visual similarity.

ink is recorded at frequency rank #45,673, classified as anoun, pronounced \ɪŋk\. IRD is at rank #48,611, tagged as aname.

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 94284, this pair ranks #1,747 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of ink vs IRD

Shared letters: i. Private to "ink": kn. Private to "IRD": dr.

"ink" · 3 letters · shape VCC  ·  "IRD" · 3 letters · shape VCC

Frequently Asked Questions

Is swapping "ink" for "IRD" ever safe?
No - they are not even the same part of speech. "ink" is a noun and "IRD" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "ink" or "IRD" show up more?
"ink" is the more common of the two: it sits at frequency rank #45,673 in our French list, against #48,611 for "IRD". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "ink" vs "IRD" is on the table, pick a follow-up below.

  • Full dictionary entry for "ink" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "IRD" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,747 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "ink" and "IRD" also get mixed up with nearby pairs, the highest-scored neighbour is "IRD vs isi". Nearby pair

Confusion rank #1,747 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