Which to use
“single” is an adjective and “spindle” is a noun - they look or sound alike but fill different roles in a sentence.
- #380
- “single” frequency rank
- #25,590
- “spindle” frequency rank
- 25970
- confusion score
Side-by-Side Comparison
| Feature | single | spindle |
|---|---|---|
| Definition | Not accompanied by anything else; one in number. | A rod used for spinning and then winding fibres (especially wool), usually consisting of a shaft and a circular whorl positioned at either the upper or lower end of the shaft when suspended vertically from the forming thread. |
Where the spellings diverge
Shared letters are muted; the letters that actually set single and spindle apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
single and spindle 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 25970, derived from the frequency rank of both members and their visual similarity.
single is recorded at frequency rank #380, classified as anadj, pronounced /ˈsɪŋɡl̩/. spindle is at rank #25,590, tagged as anoun, pronounced /ˈspɪndəl/.
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 25970, this pair ranks #390,207 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Frequency comparison
Frequently Asked Questions
Can "single" and "spindle" be used interchangeably?
Remembering single vs spindle
The fastest way to pick the right one every time.
- Check the role first: if you need an adjective, it's “single”; for a noun, it's “spindle”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “single” entry
- Browse more pairs most likely to be confused. Most confusable