Which to use
“gob” and “grub” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #41,647
- “gob” frequency rank
- #24,772
- “grub” frequency rank
- 66419
- confusion score
Side-by-Side Comparison
| Feature | gob | grub |
|---|---|---|
| Definition | A lump of soft or sticky material. | An insect, especially a beetle, at an immature stage of its life cycle. |
Where the eye mixes gob and grub
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. gob runs 3 letters (CVC) against grub's 4 (CCVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses gob with grub
A purely visual mix-up. gob (/ɡɒb/) and grub (/ɡɹʌb/) 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 66419, derived from the frequency rank of both members and their visual similarity.
gob is recorded at frequency rank #41,647, classified as anoun, pronounced /ɡɒb/. grub is at rank #24,772, tagged as anoun, pronounced /ɡɹʌb/.
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 66419, this pair ranks #68,085 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of gob vs grub
Shared letters: bg. Private to "gob": o. Private to "grub": ru.
"gob" · 3 letters · shape CVC · "grub" · 4 letters · shape CCVC
Known mistypes of this pair
- grub ← ggrub · grbu · grrub · grubb · gurb · rgub
Frequently Asked Questions
Do "gob" and "grub" mean the same thing in a sentence?
Which is more common, "gob" or "grub"?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "gob" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "grub" - compare definitions side by side with the headword page. Word entry
- This pair ranks #68,085 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "gob" and "grub" also get mixed up with nearby pairs, the highest-scored neighbour is "gib vs gob". 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 #68,085 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.