Which to use
“plumb” and “pub” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #32,124
- “plumb” frequency rank
- #4,880
- “pub” frequency rank
- 37004
- confusion score
Side-by-Side Comparison
| Feature | plumb | pub |
|---|---|---|
| Definition | A little mass of lead, or the like, attached to a line, and used by builders, etc., to indicate a vertical direction. | A public house where beverages, primarily alcoholic, may be bought and consumed, also providing food and sometimes entertainment such as live music or television. |
Where the eye mixes plumb and pub
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: plumb vs pub
A purely visual mix-up. plumb (/plʌm/) and pub (/pʌb/) 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 2 letter(s) in length. Our composite confusion score for this pair is 37004, derived from the frequency rank of both members and their visual similarity.
plumb is recorded at frequency rank #32,124, classified as anoun, pronounced /plʌm/. pub is at rank #4,880, tagged as anoun, pronounced /pʌb/.
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 37004, this pair ranks #298,231 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of plumb vs pub
Shared letters: bpu. Private to "plumb": lm. Private to "pub": -.
"plumb" · 5 letters · shape CCVCC · "pub" · 3 letters · shape CVC
Known mistypes of this pair
- plumb ← lpumb · pllumb · plmub · plubm · plumbb · plummb · pplumb · pulmb
Frequently Asked Questions
Is swapping "plumb" for "pub" ever safe?
Frequency check: "plumb" vs "pub" - which ranks higher?
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 "plumb" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "pub" - compare definitions side by side with the headword page. Word entry
- This pair ranks #298,231 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "plumb" and "pub" also get mixed up with nearby pairs, the highest-scored neighbour is "plumb vs plumes". 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 #298,231 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.