bonavsboyTell them apart

Quick tell: bona is a adjective, boy is a noun, so they fill different roles in a sentence.

Which to use

“bona” is an adjective and “boy” is a noun - they look or sound alike but fill different roles in a sentence.

#20,858
“bona” frequency rank
#688
“boy” frequency rank
21546
confusion score

Side-by-Side Comparison

Feature bona boy
Definition Good. A male child.

Where the eye mixes bona and boy

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

4 ch
bona
3 ch
boy

Visual trap between bona and boy

These two trip readers on the page rather than in the ear: bona is /ˈbəʊnə/ while boy is /bɔɪ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 21546, derived from the frequency rank of both members and their visual similarity.

bona is recorded at frequency rank #20,858, classified as anadj, pronounced /ˈbəʊnə/. boy is at rank #688, tagged as anoun, pronounced /bɔɪ/.

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 21546, this pair ranks #423,094 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of bona vs boy

Shared letters: bo. Private to "bona": an. Private to "boy": y.

"bona" · 4 letters · shape CVCV  ·  "boy" · 3 letters · shape CVV

Known mistypes of this pair

  • bonabbona · bnoa · boan · bonna · obna

Frequently Asked Questions

Is swapping "bona" for "boy" ever safe?
No - they are not even the same part of speech. "bona" is an adjective and "boy" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "bona" or "boy" show up more?
"boy" is the more common of the two: it sits at frequency rank #688 in our English list, against #20,858 for "bona". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

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

  • Full dictionary entry for "bona" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "boy" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #423,094 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "bona" and "boy" also get mixed up with nearby pairs, the highest-scored neighbour is "bogan vs bona". 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 #423,094 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