Which to use
“infant” and “instant” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #7,236
- “infant” frequency rank
- #4,024
- “instant” frequency rank
- 11260
- confusion score
Side-by-Side Comparison
| Feature | infant | instant |
|---|---|---|
| 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. | A very short period of time; a moment. |
Where the eye mixes infant and instant
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. infant runs 6 letters (VCCVCC) against instant's 7 (VCCCVCC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between infant and instant
A purely visual mix-up. infant (/ˈɪn.fənt/) and instant (/ˈɪnstənt/) 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 11260, 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/. instant is at rank #4,024, tagged as anoun, pronounced /ˈɪnstənt/.
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 11260, this pair ranks #488,017 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of infant vs instant
Shared letters: aint. Private to "infant": f. Private to "instant": s.
"infant" · 6 letters · shape VCCVCC · "instant" · 7 letters · shape VCCCVCC
Known mistypes of this pair
Frequently Asked Questions
Do "infant" and "instant" mean the same thing in a sentence?
Which is more common, "infant" or "instant"?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "infant" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "instant" - compare definitions side by side with the headword page. Word entry
- This pair ranks #488,017 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "infant" and "instant" 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 #488,017 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.