Which to use
“assure” is a verb and “azure” is a noun - they look or sound alike but fill different roles in a sentence.
- #6,438
- “assure” frequency rank
- #18,245
- “azure” frequency rank
- 24683
- confusion score
Side-by-Side Comparison
| Feature | assure | azure |
|---|---|---|
| Definition | To make sure and secure; ensure. | The clear blue colour of the sky; also, a pigment or dye of this colour. |
Where the spellings diverge
Shared letters are muted; the letters that actually set assure and azure apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: assure is /əˈʃɔː(ɹ)/ while azure is /ˈæʒə/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 24683, derived from the frequency rank of both members and their visual similarity.
assure is recorded at frequency rank #6,438, classified as averb, pronounced /əˈʃɔː(ɹ)/. azure is at rank #18,245, tagged as anoun, pronounced /ˈæʒə/.
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 24683, this pair ranks #400,156 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of assure vs azure
Shared letters: aeru. Private to "assure": s. Private to "azure": z.
"assure" · 6 letters · shape VCCVCV · "azure" · 5 letters · shape VCVCV
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "assure" and "azure" be used interchangeably?
Which is more common, "assure" or "azure"?
Remembering assure vs azure
The fastest way to pick the right one every time.
- Check the role first: if you need a verb, it's “assure”; for a noun, it's “azure”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “assure” entry
- Browse more pairs most likely to be confused. Most confusable