infovsinformConfusable pair

Quick tell: info is a noun, inform is a verb, so they fill different roles in a sentence.

Which to use

“info” is a noun and “inform” is a verb - they look or sound alike but fill different roles in a sentence.

#2,489
“info” frequency rank
#5,603
“inform” frequency rank
8092
confusion score

Side-by-Side Comparison

Feature info inform
Definition information. To instruct, train (usually in matters of knowledge).

Where the eye mixes info and inform

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

4 ch
info
6 ch
inform

Visual trap between info and inform

These two trip readers on the page rather than in the ear: info is /ˈɪnfəʊ/ while inform is /ɪnˈfɔɹm/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “info” sits inside “inform”, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 8092, derived from the frequency rank of both members and their visual similarity.

info is recorded at frequency rank #2,489, classified as anoun, pronounced /ˈɪnfəʊ/. inform is at rank #5,603, tagged as averb, pronounced /ɪnˈfɔɹm/.

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 8092, this pair ranks #504,161 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of info vs inform

Shared letters: fino. Private to "info": -. Private to "inform": mr.

"info" · 4 letters · shape VCCV  ·  "inform" · 6 letters · shape VCCVCC

Known mistypes of this pair

  • infoifno · inffo · innfo · inof · nifo
  • informifnorm · infform · infomr · informm · inforrm · infrom · innform · inofrm

Frequently Asked Questions

Can "info" and "inform" be used interchangeably?
No - they are not even the same part of speech. "info" is a noun and "inform" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "info" or "inform" show up more?
"info" is the more common of the two: it sits at frequency rank #2,489 in our English list, against #5,603 for "inform". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "info" and "inform" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "info" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "inform" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #504,161 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "info" and "inform" also get mixed up with nearby pairs, the highest-scored neighbour is "infirm vs inform". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #504,161 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list