boy vs by, What's the Difference?

Which to use

“boy” and “by” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#4,553
“boy” frequency rank: #2,462
“by” frequency rank: 7015
confusion score

Side-by-Side Comparison

Feature	boy	by
Definition	Dans les colonies, valet, domestique.	Fossé qui traverse un étang, aboutissant à sa bonde.

Where the eye mixes boy and by

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

3 ch

boy

2 ch

Visual trap between boy and by

A purely visual mix-up. boy (\bɔj\) and by (\bi\) 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 7015, derived from the frequency rank of both members and their visual similarity.

boy is recorded at frequency rank #4,553, classified as anoun, pronounced \bɔj\. by is at rank #2,462, tagged as anoun, pronounced \bi\.

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 7015, this pair ranks #424,530 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of boy vs by

Shared letters: by. Private to "boy": o. Private to "by": -.

"boy" · 3 letters · shape CVV · "by" · 2 letters · shape CV

Frequently Asked Questions

Can "boy" and "by" be used interchangeably?

No. They are said differently (\bɔj\ versus \bi\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "boy" or "by"?

"by" is the more common of the two: it sits at frequency rank #2,462 in our French list, against #4,553 for "boy". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "boy" and "by" is sorted above. Next: full entries or other pairs that share a letter shape.

Full dictionary entry for "boy" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "by" - compare definitions side by side with the headword page. Word entry
This pair ranks #424,530 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
"boy" and "by" also get mixed up with nearby pairs, the highest-scored neighbour is "boy vs bury". Nearby pair

Confusion rank #424,530 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.