Which to use
“causal” is an adjective and “cause” is a noun - they look or sound alike but fill different roles in a sentence.
- #18,782
- “causal” frequency rank
- #441
- “cause” frequency rank
- 19223
- confusion score
Side-by-Side Comparison
| Feature | causal | cause |
|---|---|---|
| Definition | Of, relating to, or being a cause of something; causing. | The source of, or reason for, an event or action; that which produces or effects a result. |
Where the eye mixes causal and cause
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Look-alike desk: causal vs cause
These two trip readers on the page rather than in the ear: causal is /ˈkɔː.zəl/ while cause is /kɔːz/. 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 19223, derived from the frequency rank of both members and their visual similarity.
causal is recorded at frequency rank #18,782, classified as anadj, pronounced /ˈkɔː.zəl/. cause is at rank #441, tagged as anoun, pronounced /kɔːz/.
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 19223, this pair ranks #439,657 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of causal vs cause
Shared letters: acsu. Private to "causal": l. Private to "cause": e.
"causal" · 6 letters · shape CVVCVC · "cause" · 5 letters · shape CVVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "causal" for "cause" ever safe?
Frequency check: "causal" vs "cause" - which ranks higher?
After this comparison
Eye-level mix-up between "causal" and "cause" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "causal" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cause" - compare definitions side by side with the headword page. Word entry
- This pair ranks #439,657 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "causal" and "cause" also get mixed up with nearby pairs, the highest-scored neighbour is "Casas vs causal". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #439,657 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.