infovsintroWhat's the difference?

Which to use

“info” and “intro” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#2,489
“info” frequency rank
#9,487
“intro” frequency rank
11976
confusion score

Side-by-Side Comparison

Feature info intro
Definition information. An introduction.

Where the eye mixes info and intro

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

4 ch
info
5 ch
intro

Why the eye confuses info with intro

A purely visual mix-up. info (/ˈɪnfəʊ/) and intro (/ˈɪntɹoʊ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 11976, 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/. intro is at rank #9,487, tagged as anoun, pronounced /ˈɪntɹoʊ/.

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 11976, this pair ranks #484,105 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of info vs intro

Shared letters: ino. Private to "info": f. Private to "intro": rt.

"info" · 4 letters · shape VCCV  ·  "intro" · 5 letters · shape VCCCV

Known mistypes of this pair

  • infoifno · inffo · innfo · inof · nifo
  • introinntro · inrto · intor · intrro · inttro · itnro

Frequently Asked Questions

Do "info" and "intro" mean the same thing in a sentence?
No. They are said differently (/ˈɪnfəʊ/ versus /ˈɪntɹoʊ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary English text, does "info" or "intro" show up more?
"info" is the more common of the two: it sits at frequency rank #2,489 in our English list, against #9,487 for "intro". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "info" and "intro" 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 "intro" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #484,105 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "info" and "intro" also get mixed up with nearby pairs, the highest-scored neighbour is "INTHE vs intro". 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 #484,105 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