Which to use
“booby” and “boost” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #29,563
- “booby” frequency rank
- #3,545
- “boost” frequency rank
- 33108
- confusion score
Side-by-Side Comparison
| Feature | booby | boost |
|---|---|---|
| Definition | A stupid person. | A push from behind or below, as to one who is endeavoring to climb. |
Where the eye mixes booby and boost
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between booby and boost
A purely visual mix-up. booby (/ˈbuːbi/) and boost (/buːst/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 33108, derived from the frequency rank of both members and their visual similarity.
booby is recorded at frequency rank #29,563, classified as anoun, pronounced /ˈbuːbi/. boost is at rank #3,545, tagged as anoun, pronounced /buːst/.
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 33108, this pair ranks #332,216 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of booby vs boost
Shared letters: bo. Private to "booby": y. Private to "boost": st.
"booby" · 5 letters · shape CVVCV · "boost" · 5 letters · shape CVVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "booby" for "boost" ever safe?
Which is more common, "booby" or "boost"?
After this comparison
Eye-level mix-up between "booby" and "boost" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "booby" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "boost" - compare definitions side by side with the headword page. Word entry
- This pair ranks #332,216 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "booby" and "boost" also get mixed up with nearby pairs, the highest-scored neighbour is "bby vs booby". 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 #332,216 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.