Which to use
“thought” and “trough” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #235
- “thought” frequency rank
- #16,606
- “trough” frequency rank
- 16841
- confusion score
Side-by-Side Comparison
| Feature | thought | trough |
|---|---|---|
| Definition | A representation created in the mind without the use of one's faculties of vision, sound, smell, touch, or taste; an instance of thinking. | A long, narrow container, open on top, for feeding or watering animals. |
Where the eye mixes thought and trough
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Look-alike desk: thought vs trough
A purely visual mix-up. thought (/θɔt/) and trough (/tɹɒf/) 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 16841, derived from the frequency rank of both members and their visual similarity.
thought is recorded at frequency rank #235, classified as anoun, pronounced /θɔt/. trough is at rank #16,606, tagged as anoun, pronounced /tɹɒf/.
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 16841, this pair ranks #455,270 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of thought vs trough
Shared letters: ghotu. Private to "thought": -. Private to "trough": r.
"thought" · 7 letters · shape CCVVCCC · "trough" · 6 letters · shape CCVVCC
Known mistypes of this pair
Frequently Asked Questions
Do "thought" and "trough" mean the same thing in a sentence?
Frequency check: "thought" vs "trough" - which ranks higher?
What to do next
Eye-level mix-up between "thought" and "trough" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "thought" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "trough" - compare definitions side by side with the headword page. Word entry
- This pair ranks #455,270 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "thought" and "trough" also get mixed up with nearby pairs, the highest-scored neighbour is "trough vs troupe". 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 #455,270 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.