Which to use
“goop” and “grog” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #46,488
- “goop” frequency rank
- #44,236
- “grog” frequency rank
- 90724
- confusion score
Side-by-Side Comparison
| Feature | goop | grog |
|---|---|---|
| Definition | A thick, slimy substance; goo. | An alcoholic beverage made with rum and water, especially that once issued to sailors of the Royal Navy. |
Where the eye mixes goop and grog
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. goop (CVVC) and grog (CCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Why the eye confuses goop with grog
A purely visual mix-up. goop (/ɡuːp/) and grog (/ɡɹɒɡ/) 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 90724, derived from the frequency rank of both members and their visual similarity.
goop is recorded at frequency rank #46,488, classified as anoun, pronounced /ɡuːp/. grog is at rank #44,236, tagged as anoun, pronounced /ɡɹɒɡ/.
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 90724, this pair ranks #3,930 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of goop vs grog
Shared letters: go. Private to "goop": p. Private to "grog": r.
"goop" · 4 letters · shape CVVC · "grog" · 4 letters · shape CCVC
Known mistypes of this pair
Frequently Asked Questions
Can "goop" and "grog" be used interchangeably?
Which is more common, "goop" or "grog"?
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 "goop" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "grog" - compare definitions side by side with the headword page. Word entry
- This pair ranks #3,930 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "goop" and "grog" also get mixed up with nearby pairs, the highest-scored neighbour is "Gogol vs goop". 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 #3,930 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.