Which to use
“cloister” and “cluster” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #39,248
- “cloister” frequency rank
- #7,206
- “cluster” frequency rank
- 46454
- confusion score
Side-by-Side Comparison
| Feature | cloister | cluster |
|---|---|---|
| Definition | A covered walk with an open colonnade on one side, running along the walls of buildings that surround a quadrangle; especially: | A bunch or group of several discrete items that are close to each other. |
Where the spellings diverge
Shared letters are muted; the letters that actually set cloister and cluster apart are highlighted. They share 6 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
A purely visual mix-up. cloister (/ˈklɔɪstə/) and cluster (/ˈklʌstə/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 46454, derived from the frequency rank of both members and their visual similarity.
cloister is recorded at frequency rank #39,248, classified as anoun, pronounced /ˈklɔɪstə/. cluster is at rank #7,206, tagged as anoun, pronounced /ˈklʌstə/.
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 46454, this pair ranks #211,573 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of cloister vs cluster
Shared letters: celrst. Private to "cloister": io. Private to "cluster": u.
"cloister" · 8 letters · shape CCVVCCVC · "cluster" · 7 letters · shape CCVCCVC
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "cloister" and "cluster" be used interchangeably?
Which is more common, "cloister" or "cluster"?
Remembering cloister vs cluster
The fastest way to pick the right one every time.
- Read both glosses above and match the meaning you intend, only context separates this pair.
- See each word in full, definition, IPA, etymology and its other confusables. Full “cloister” entry
- Browse more pairs most likely to be confused. Most confusable