Which to use
“robot” and “rubor” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #6,587
- “robot” frequency rank
- #41,620
- “rubor” frequency rank
- 48207
- confusion score
Side-by-Side Comparison
| Feature | robot | rubor |
|---|---|---|
| Definition | Máquina automática que ejecuta autónomamente un cierto tipo de tareas, reaccionando inteligentemente a los cambios en su entorno de manera que recuerda a la humana | Color rojo muy subido y brillante |
Where the eye mixes robot and rubor
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses robot with rubor
A purely visual mix-up. robot ([roˈβ̞ot̪]) and rubor ([ruˈβ̞oɾ]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 48207, derived from the frequency rank of both members and their visual similarity.
robot is recorded at frequency rank #6,587, classified as anoun, pronounced [roˈβ̞ot̪]. rubor is at rank #41,620, tagged as anoun, pronounced [ruˈβ̞oɾ].
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 48207, this pair ranks #115,767 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of robot vs rubor
Shared letters: bor. Private to "robot": t. Private to "rubor": u.
"robot" · 5 letters · shape CVCVC · "rubor" · 5 letters · shape CVCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "robot" for "rubor" ever safe?
Frequency check: "robot" vs "rubor" - which ranks higher?
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 "robot" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "rubor" - compare definitions side by side with the headword page. Word entry
- This pair ranks #115,767 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "robot" and "rubor" also get mixed up with nearby pairs, the highest-scored neighbour is "rubor vs rugir". 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 #115,767 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.