Which to use
“add” is a verb and “af” is an adjective - they look or sound alike but fill different roles in a sentence.
- #33,393
- “add” frequency rank
- #20,246
- “af” frequency rank
- 53639
- confusion score
Side-by-Side Comparison
| Feature | add | af |
|---|---|---|
| Definition | Añadir, adjuntar. | Enfermo. |
Where the eye mixes add and af
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: add vs af
These two trip readers on the page rather than in the ear: add is /æd/ while af is /af/. 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 (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 53639, derived from the frequency rank of both members and their visual similarity.
add is recorded at frequency rank #33,393, classified as averb, pronounced /æd/. af is at rank #20,246, tagged as anadj, pronounced /af/.
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 53639, this pair ranks #86,920 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of add vs af
Shared letters: a. Private to "add": d. Private to "af": f.
"add" · 3 letters · shape VCC · "af" · 2 letters · shape VC
Frequently Asked Questions
Do "add" and "af" mean the same thing in a sentence?
In ordinary Spanish text, does "add" or "af" show up more?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "add" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "af" - compare definitions side by side with the headword page. Word entry
- This pair ranks #86,920 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "add" and "af" also get mixed up with nearby pairs, the highest-scored neighbour is "abed vs add". Nearby pair
Confusion rank #86,920 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.