Which to use
“pool” is a noun and “poorly” is an adverb - they look or sound alike but fill different roles in a sentence.
- #2,171
- “pool” frequency rank
- #6,082
- “poorly” frequency rank
- 8253
- confusion score
Side-by-Side Comparison
| Feature | pool | poorly |
|---|---|---|
| Definition | A small and rather deep area of (usually) fresh water, as one supplied by a spring, or occurring in the course of a stream or river; a reservoir for water. | In a poor manner or condition; without plenty, or sufficiency, or suitable provision for comfort. |
Where the spellings diverge
Shared letters are muted; the letters that actually set pool and poorly apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
pool and poorly 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 2 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 8253, derived from the frequency rank of both members and their visual similarity.
pool is recorded at frequency rank #2,171, classified as anoun, pronounced /puːl/. poorly is at rank #6,082, tagged as anadv, pronounced /ˈpʊə.li/.
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 8253, this pair ranks #503,412 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Frequency comparison
Frequently Asked Questions
Can "pool" and "poorly" be used interchangeably?
Remembering pool vs poorly
The fastest way to pick the right one every time.
- Check the role first: if you need a noun, it's “pool”; for an adverb, it's “poorly”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “pool” entry
- Browse more pairs most likely to be confused. Most confusable