Which to use
“erection” and “exertion” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #14,525
- “erection” frequency rank
- #32,800
- “exertion” frequency rank
- 47325
- confusion score
Side-by-Side Comparison
| Feature | erection | exertion |
|---|---|---|
| Definition | The act of building or putting up or together of something. | An expenditure of physical or mental effort. |
Where the eye mixes erection and exertion
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. erection and exertion follow the identical consonant-vowel pattern (VCVCCVVC). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses erection with exertion
A purely visual mix-up. erection (/ɪˈɹɛkʃən/) and exertion (/ɪɡˈzɝʃən/) 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 47325, derived from the frequency rank of both members and their visual similarity.
erection is recorded at frequency rank #14,525, classified as anoun, pronounced /ɪˈɹɛkʃən/. exertion is at rank #32,800, tagged as anoun, pronounced /ɪɡˈzɝʃən/.
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 47325, this pair ranks #203,474 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of erection vs exertion
Shared letters: einort. Private to "erection": c. Private to "exertion": x.
"erection" · 8 letters · shape VCVCCVVC · "exertion" · 8 letters · shape VCVCCVVC
Known mistypes of this pair
Frequently Asked Questions
Do "erection" and "exertion" mean the same thing in a sentence?
Frequency check: "erection" vs "exertion" - which ranks higher?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "erection" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "exertion" - compare definitions side by side with the headword page. Word entry
- This pair ranks #203,474 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "erection" and "exertion" also get mixed up with nearby pairs, the highest-scored neighbour is "Egerton vs exertion". 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 #203,474 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.