Which to use
“back” is an adjective and “banks” is a noun - they look or sound alike but fill different roles in a sentence.
- #93
- “back” frequency rank
- #2,061
- “banks” frequency rank
- 2154
- confusion score
Side-by-Side Comparison
| Feature | back | banks |
|---|---|---|
| Definition | At or near the rear. | plural of bank |
Where the eye mixes back and banks
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: back is /bæk/ while banks is /ˈbæŋks/. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 2154, derived from the frequency rank of both members and their visual similarity.
back is recorded at frequency rank #93, classified as anadj, pronounced /bæk/. banks is at rank #2,061, tagged as anoun, pronounced /ˈbæŋks/.
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 2154, this pair ranks #525,731 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of back vs banks
Shared letters: abk. Private to "back": c. Private to "banks": ns.
"back" · 4 letters · shape CVCC · "banks" · 5 letters · shape CVCCC