Which to use
“infection” and “inspection” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #4,093
- “infection” frequency rank
- #5,694
- “inspection” frequency rank
- 9787
- confusion score
Side-by-Side Comparison
| Feature | infection | inspection |
|---|---|---|
| Definition | The act or process of infecting. | The act of examining something, often closely. |
Where the eye mixes infection and inspection
Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. infection runs 9 letters (VCCVCCVVC) against inspection's 10 (VCCCVCCVVC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: infection vs inspection
A purely visual mix-up. infection (/ɪnˈfɛkʃən/) and inspection (/ɪnˈspɛkʃən/) 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 9787, derived from the frequency rank of both members and their visual similarity.
infection is recorded at frequency rank #4,093, classified as anoun, pronounced /ɪnˈfɛkʃən/. inspection is at rank #5,694, tagged as anoun, pronounced /ɪnˈspɛkʃən/.
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 9787, this pair ranks #495,597 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of infection vs inspection
Shared letters: ceinot. Private to "infection": f. Private to "inspection": ps.
"infection" · 9 letters · shape VCCVCCVVC · "inspection" · 10 letters · shape VCCCVCCVVC
Known mistypes of this pair
- infection ← ifnection · inefction · infcetion · infecction · infeciton · infecsion · infectino · infectionn
- inspection ← innspection · inpsection · insepction · inspcetion · inspecction · inspeciton · inspecsion · inspectino
Frequently Asked Questions
Is swapping "infection" for "inspection" ever safe?
Frequency check: "infection" vs "inspection" - which ranks higher?
What to do next
Eye-level mix-up between "infection" and "inspection" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "infection" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "inspection" - compare definitions side by side with the headword page. Word entry
- This pair ranks #495,597 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "infection" and "inspection" also get mixed up with nearby pairs, the highest-scored neighbour is "infarction vs infection". 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 #495,597 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.