Which to use
“reduction” and “rejection” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #3,716
- “reduction” frequency rank
- #8,339
- “rejection” frequency rank
- 12055
- confusion score
Side-by-Side Comparison
| Feature | reduction | rejection |
|---|---|---|
| Definition | The act, process, or result of reducing. | The act of rejecting. |
Where the eye mixes reduction and rejection
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence.
Visual trap between reduction and rejection
A purely visual mix-up. reduction (/ɹɪˈdʌk.ʃən/) and rejection (/ɹɪˈd͡ʒɛk.ʃən/) 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 12055, derived from the frequency rank of both members and their visual similarity.
reduction is recorded at frequency rank #3,716, classified as anoun, pronounced /ɹɪˈdʌk.ʃən/. rejection is at rank #8,339, tagged as anoun, pronounced /ɹɪˈd͡ʒɛk.ʃən/.
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 12055, this pair ranks #483,673 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of reduction vs rejection
Shared letters: ceinort. Private to "reduction": du. Private to "rejection": j.
"reduction" · 9 letters · shape CVCVCCVVC · "rejection" · 9 letters · shape CVCVCCVVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "reduction" for "rejection" ever safe?
Frequency check: "reduction" vs "rejection" - which ranks higher?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "reduction" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "rejection" - compare definitions side by side with the headword page. Word entry
- This pair ranks #483,673 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "reduction" and "rejection" also get mixed up with nearby pairs, the highest-scored neighbour is "rejection vs resection". 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 #483,673 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.