Which to use
“signa” is a verb and “signal” is a noun - they look or sound alike but fill different roles in a sentence.
- #30,371
- “signa” frequency rank
- #3,801
- “signal” frequency rank
- 34172
- confusion score
Side-by-Side Comparison
| Feature | signa | signal |
|---|---|---|
| Definition | Troisième personne du singulier du passé simple de signer. | Signe servant d’avertissement. |
Where the spellings diverge
Shared letters are muted; the letters that actually set signa and signal apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
signa and signal form a confusable pair in the French index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 1 extra letter(s) - “signa” sits inside “signal” - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 34172, derived from the frequency rank of both members and their visual similarity.
signa is recorded at frequency rank #30,371, classified as averb, pronounced \si.ɲa\. signal is at rank #3,801, tagged as anoun, pronounced \si.ɲal\.
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 34172, this pair ranks #285,660 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Frequency comparison
Frequently Asked Questions
Can "signa" and "signal" be used interchangeably?
Remembering signa vs signal
The fastest way to pick the right one every time.
- Check the role first: if you need a verb, it's “signa”; for a noun, it's “signal”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “signa” entry
- Browse more pairs most likely to be confused. Most confusable