infantvsinfantsWhat's the difference?

Which to use

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

#7,236
“infant” frequency rank
#10,226
“infants” frequency rank
17462
confusion score

Side-by-Side Comparison

Feature infant infants
Definition A very young human being, from birth to somewhere between six months and two years of age after birth, needing almost constant care and attention. plural of infant

Letter map: infant vs infants

Shared letters muted; letters that set infant and infants apart highlighted. Shared run: 6. infant runs 6 letters (VCCVCC) against infants's 7 (VCCVCCC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
infant
7 ch
infants

Corpus notes: infant and infants

infant and infants are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 extra letter(s) - “infant” sits inside “infants”. Our composite confusion score for this pair is 17462, derived from the frequency rank of both members and their visual similarity.

infant is recorded at frequency rank #7,236, classified as anoun, pronounced /ˈɪn.fənt/. infants is at rank #10,226, tagged as anoun.

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 17462, this pair ranks #451,266 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of infant vs infants

Shared letters: afint. Private to "infant": -. Private to "infants": s.

"infant" · 6 letters · shape VCCVCC  ·  "infants" · 7 letters · shape VCCVCCC

Known mistypes of this pair

  • infant ← ifnant · inafnt · infannt · infantt · infatn · inffant · infnat · innfant
  • infants ← ifnants · inafnts · infannts · infanst · infantss · infantts · infatns · inffants

Frequently Asked Questions

Do "infant" and "infants" mean the same thing in a sentence?
No. They differ by 1 extra letter(s) - “infant” sits inside “infants”, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
In ordinary English text, does "infant" or "infants" show up more?
"infant" is the more common of the two: it sits at frequency rank #7,236 in our English list, against #10,226 for "infants". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "infant" and "infants".

  • Full dictionary entry for "infant" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "infants" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #451,266 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "infant" and "infants" also get mixed up with nearby pairs, the highest-scored neighbour is "infant vs Irfan". 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 #451,266 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