Which to use
“iba” is a verb and “isa” is a noun - they look or sound alike but fill different roles in a sentence.
- #500
- “iba” frequency rank
- #17,738
- “isa” frequency rank
- 18238
- confusion score
Side-by-Side Comparison
| Feature | iba | isa |
|---|---|---|
| Definition | Primera persona del singular (yo) del pretérito imperfecto de indicativo de ir o de irse. | Estilo musical vocal, en ritmo de tres cuartos, típico de las Islas Canarias. |
Where the spellings diverge
Shared letters are muted; the letters that actually set iba and isa apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
iba and isa form a confusable pair in the Spanish index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by a single letter - b in “iba” becomes s in “isa” - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 18238, derived from the frequency rank of both members and their visual similarity.
iba is recorded at frequency rank #500, classified as averb, pronounced [ˈiβ̞a]. isa is at rank #17,738, tagged as anoun, pronounced [ˈisa].
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 18238, this pair ranks #268,765 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Frequency comparison
Frequently Asked Questions
Can "iba" and "isa" be used interchangeably?
Remembering iba vs isa
The fastest way to pick the right one every time.
- Check the role first: if you need a verb, it's “iba”; for a noun, it's “isa”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “iba” entry
- Browse more pairs most likely to be confused. Most confusable