Which to use
“ensure” is a verb and “erasure” is a noun - they look or sound alike but fill different roles in a sentence.
- #2,039
- “ensure” frequency rank
- #31,968
- “erasure” frequency rank
- 34007
- confusion score
Side-by-Side Comparison
| Feature | ensure | erasure |
|---|---|---|
| Definition | To make sure or certain of something (usually some future event or condition). | The action of erasing; deletion; obliteration. |
Where the spellings diverge
Shared letters are muted; the letters that actually set ensure and erasure apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
ensure and erasure form a confusable pair in the English index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 1 letter(s) in length - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 34007, derived from the frequency rank of both members and their visual similarity.
ensure is recorded at frequency rank #2,039, classified as averb, pronounced /ɪnˈʃɔː(ɹ)/. erasure is at rank #31,968, tagged as anoun, pronounced /ɪˈɹeɪʃɚ/.
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 34007, this pair ranks #324,457 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Frequency comparison
Frequently Asked Questions
Can "ensure" and "erasure" be used interchangeably?
Remembering ensure vs erasure
The fastest way to pick the right one every time.
- Check the role first: if you need a verb, it's “ensure”; for a noun, it's “erasure”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “ensure” entry
- Browse more pairs most likely to be confused. Most confusable