childvscoilConfusable pair

Which to use

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

#500
“child” frequency rank
#10,666
“coil” frequency rank
11166
confusion score

Side-by-Side Comparison

Feature child coil
Definition A person who has not yet reached adulthood, whether natural (puberty), cultural (initiation), or legal (majority). Something wound in the form of a helix or spiral.

Where the eye mixes child and coil

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

5 ch
child
4 ch
coil

Visual trap between child and coil

A purely visual mix-up. child (/tʃaɪld/) and coil (/kɔɪl/) 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 11166, derived from the frequency rank of both members and their visual similarity.

child is recorded at frequency rank #500, classified as anoun, pronounced /tʃaɪld/. coil is at rank #10,666, tagged as anoun, pronounced /kɔɪl/.

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 11166, this pair ranks #488,545 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of child vs coil

Shared letters: cil. Private to "child": dh. Private to "coil": o.

"child" · 5 letters · shape CCVCC  ·  "coil" · 4 letters · shape CVVC

Known mistypes of this pair

  • childcchild · chhild · chidl · childd · chilld · chlid · cihld · hcild
  • coilccoil · ciol · coill · ocil

Frequently Asked Questions

Do "child" and "coil" mean the same thing in a sentence?
No. They are said differently (/tʃaɪld/ versus /kɔɪl/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "child" vs "coil" - which ranks higher?
"child" is the more common of the two: it sits at frequency rank #500 in our English list, against #10,666 for "coil". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "child" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "coil" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #488,545 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "child" and "coil" also get mixed up with nearby pairs, the highest-scored neighbour is "coil vs coms". 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 #488,545 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