Which to use
“antígeno” is a noun and “antigo” is an adjective - they look or sound alike but fill different roles in a sentence.
- #44,690
- “antígeno” frequency rank
- #1,233
- “antigo” frequency rank
- 45923
- confusion score
Side-by-Side Comparison
| Feature | antígeno | antigo |
|---|---|---|
| Definition | partícula ou molécula capaz de iniciar uma resposta imune, a qual começa pelo reconhecimento pelos linfócitos e cumula com a produção de um anticorpo específico | de épocas passadas |
Where the spellings diverge
Shared letters are muted; the letters that actually set antígeno and antigo apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: antígeno is anoun and antigoanadjective. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 45923, derived from the frequency rank of both members and their visual similarity.
antígeno is recorded at frequency rank #44,690, classified as anoun. antigo is at rank #1,233, tagged as anadj, pronounced /ɐ̃.ˈti.ɡu/.
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 45923, this pair ranks #19,463 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of antígeno vs antigo
Shared letters: agnot. Private to "antígeno": eí. Private to "antigo": i.
"antígeno" · 8 letters · shape VCCVCVCV · "antigo" · 6 letters · shape VCCVCV
Known mistypes of this pair
- antigo ← anitgo · anntigo · antgio · antiggo · antiog · anttigo · atnigo · natigo
Frequency comparison
Frequently Asked Questions
Can "antígeno" and "antigo" be used interchangeably?
Which is more common, "antígeno" or "antigo"?
Remembering antígeno vs antigo
The fastest way to pick the right one every time.
- Check the role first: if you need a noun, it's “antígeno”; for an adjective, it's “antigo”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “antígeno” entry
- Browse more pairs most likely to be confused. Most confusable