Which to use
“infrastructure” and “infrastructures” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #7,074
- “infrastructure” frequency rank
- #4,496
- “infrastructures” frequency rank
- 11570
- confusion score
Side-by-Side Comparison
| Feature | infrastructure | infrastructures |
|---|---|---|
| Definition | Ensemble des éléments constituant la base nécessaire à l’édification et au fonctionnement d’un système, abstrait ou concret. | Pluriel de infrastructure. |
Same sound, different letters: infrastructure vs infrastructures
Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 14 letters. infrastructure runs 14 letters (VCCCVCCCVCCVCV) against infrastructures's 15 (VCCCVCCCVCCVCVC) - the length gap alone is often enough to separate them once you know to check it.
Homophone desk: infrastructure vs infrastructures
This is the hard kind. infrastructure and infrastructures are pronounced identically (\ɛ̃.fʁas.tʁyk.tyʁ\) and both work as anoun. Neither the ear nor the grammar will rescue you; only the meaning does, so the glosses below are the whole decision. They differ by 1 extra letter(s) - “infrastructure” sits inside “infrastructures”. Our composite confusion score for this pair is 11570, derived from the frequency rank of both members and their visual similarity.
infrastructure is recorded at frequency rank #7,074, classified as anoun, pronounced \ɛ̃.fʁas.tʁyk.tyʁ\. infrastructures is at rank #4,496, tagged as anoun, pronounced \ɛ̃.fʁas.tʁyk.tyʁ\.
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 11570, this pair ranks #408,675 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of infrastructure vs infrastructures
Shared letters: acefinrstu. Private to "infrastructure": -. Private to "infrastructures": -.
"infrastructure" · 14 letters · shape VCCCVCCCVCCVCV · "infrastructures" · 15 letters · shape VCCCVCCCVCCVCVC
Known mistypes of this pair
- infrastructure ← ifnrastructure · infarstructure · inffrastructure · infrasrtucture · infrasstructure · infrastrcuture · infrastrructure · infrastruccture
- infrastructures ← ifnrastructures · infarstructures · inffrastructures · infrasrtuctures · infrasstructures · infrastrcutures · infrastrructures · infrastrucctures
Frequently Asked Questions
Is swapping "infrastructure" for "infrastructures" ever safe?
Which is more common, "infrastructure" or "infrastructures"?
Useful next steps
Sound matches; spelling doesn't. Use the exits below to lock the right form or check a cousin pair.
- Full dictionary entry for "infrastructure" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "infrastructures" - compare definitions side by side with the headword page. Word entry
- This pair ranks #408,675 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- 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 #408,675 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.