Which to use
“erectile” is an adjective and “erection” is a noun - they look or sound alike but fill different roles in a sentence.
- #35,282
- “erectile” frequency rank
- #14,525
- “erection” frequency rank
- 49807
- confusion score
Side-by-Side Comparison
| Feature | erectile | erection |
|---|---|---|
| Definition | Capable of being raised to an upright position. | The act of building or putting up or together of something. |
Where the eye mixes erectile and erection
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. erectile (VCVCCVCV) and erection (VCVCCVVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Visual trap between erectile and erection
These two trip readers on the page rather than in the ear: erectile is /əˈɹɛktaɪl/ while erection is /ɪˈɹɛkʃən/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 49807, derived from the frequency rank of both members and their visual similarity.
erectile is recorded at frequency rank #35,282, classified as anadj, pronounced /əˈɹɛktaɪl/. erection is at rank #14,525, tagged as anoun, pronounced /ɪˈɹɛkʃən/.
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 49807, this pair ranks #180,063 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of erectile vs erection
Shared letters: ceirt. Private to "erectile": l. Private to "erection": no.
"erectile" · 8 letters · shape VCVCCVCV · "erection" · 8 letters · shape VCVCCVVC
Known mistypes of this pair
Frequently Asked Questions
Can "erectile" and "erection" be used interchangeably?
Frequency check: "erectile" vs "erection" - which ranks higher?
After this comparison
Eye-level mix-up between "erectile" and "erection" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "erectile" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "erection" - compare definitions side by side with the headword page. Word entry
- This pair ranks #180,063 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "erectile" and "erection" also get mixed up with nearby pairs, the highest-scored neighbour is "erectile vs erecting". 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 #180,063 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.