Which to use
“false” is an adjective and “fuse” is a noun - they look or sound alike but fill different roles in a sentence.
- #2,345
- “false” frequency rank
- #12,605
- “fuse” frequency rank
- 14950
- confusion score
Side-by-Side Comparison
| Feature | false | fuse |
|---|---|---|
| Definition | Untrue, not factual, factually incorrect. | A cord that, when lit, conveys the fire to some explosive device, such as a bomb. |
Where the eye mixes false and fuse
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between false and fuse
These two trip readers on the page rather than in the ear: false is /fɔːls/ while fuse is /fjuːz/. 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 14950, derived from the frequency rank of both members and their visual similarity.
false is recorded at frequency rank #2,345, classified as anadj, pronounced /fɔːls/. fuse is at rank #12,605, tagged as anoun, pronounced /fjuːz/.
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 14950, this pair ranks #466,962 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of false vs fuse
Shared letters: efs. Private to "false": al. Private to "fuse": u.
"false" · 5 letters · shape CVCCV · "fuse" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "false" for "fuse" ever safe?
Which is more common, "false" or "fuse"?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "false" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fuse" - compare definitions side by side with the headword page. Word entry
- This pair ranks #466,962 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "false" and "fuse" also get mixed up with nearby pairs, the highest-scored neighbour is "fie vs fuse". 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 #466,962 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.