INFvsinkWhich spelling fits?

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

Which to use

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

#32,445
“INF” frequency rank
#45,673
“ink” frequency rank
78118
confusion score

Side-by-Side Comparison

Feature INF ink
Definition Institut de formation des espoirs du football, en France. Encre.

Letter map: INF vs ink

Shared letters muted; letters that set INF and ink apart highlighted. Shared run: 2. INF and ink follow the identical consonant-vowel pattern (VCC). Same shape at a glance is often the real trap, independent of shared letters.

3 ch
INF
3 ch
ink

Part-of-speech tell for INF / ink

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: INF is aname and inkanoun. On the page they differ by a single letter - f in “INF” becomes k in “ink”. Our composite confusion score for this pair is 78118, derived from the frequency rank of both members and their visual similarity.

INF is recorded at frequency rank #32,445, classified as aname. ink is at rank #45,673, tagged as anoun, pronounced \ɪŋk\.

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 78118, this pair ranks #26,587 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of INF vs ink

Shared letters: in. Private to "INF": f. Private to "ink": k.

"INF" · 3 letters · shape VCC  ·  "ink" · 3 letters · shape VCC

Frequently Asked Questions

Do "INF" and "ink" mean the same thing in a sentence?
No - they are not even the same part of speech. "INF" is a name and "ink" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "INF" or "ink"?
"INF" is the more common of the two: it sits at frequency rank #32,445 in our French list, against #45,673 for "ink". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "INF" and "ink". Here's where to go from here.

  • Full dictionary entry for "INF" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ink" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #26,587 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "INF" and "ink" also get mixed up with nearby pairs, the highest-scored neighbour is "ink vs isi". Nearby pair

Confusion rank #26,587 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