Which to use
“threw” and “throb” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #3,266
- “threw” frequency rank
- #42,948
- “throb” frequency rank
- 46214
- confusion score
Side-by-Side Comparison
| Feature | threw | throb |
|---|---|---|
| Definition | simple past of throw | To pound or beat rapidly or violently. |
Where the eye mixes threw and throb
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between threw and throb
A purely visual mix-up. threw (/θɹuː/) and throb (/θɹɒb/) 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 46214, derived from the frequency rank of both members and their visual similarity.
threw is recorded at frequency rank #3,266, classified as averb, pronounced /θɹuː/. throb is at rank #42,948, tagged as averb, pronounced /θɹɒb/.
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 46214, this pair ranks #213,902 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of threw vs throb
Shared letters: hrt. Private to "threw": ew. Private to "throb": bo.
"threw" · 5 letters · shape CCCVC · "throb" · 5 letters · shape CCCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "threw" for "throb" ever safe?
Which is more common, "threw" or "throb"?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "threw" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "throb" - compare definitions side by side with the headword page. Word entry
- This pair ranks #213,902 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "threw" and "throb" also get mixed up with nearby pairs, the highest-scored neighbour is "throb vs Tyrol". 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 #213,902 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.