robotvsrotorWhich spelling fits?

Which to use

“robot” and “rotor” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#6,587
“robot” frequency rank
#40,530
“rotor” frequency rank
47117
confusion score

Side-by-Side Comparison

Feature robot rotor
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 Componente que gira en una máquina eléctrica, sea ésta un motor o un generador eléctrico.

Where the eye mixes robot and rotor

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
robot
5 ch
rotor

Why the eye confuses robot with rotor

A purely visual mix-up. robot ([roˈβ̞ot̪]) and rotor ([roˈt̪oɾ]) 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 47117, 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]. rotor is at rank #40,530, tagged as anoun, pronounced [roˈt̪oɾ].

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 47117, this pair ranks #121,836 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of robot vs rotor

Shared letters: ort. Private to "robot": b. Private to "rotor": -.

"robot" · 5 letters · shape CVCVC  ·  "rotor" · 5 letters · shape CVCVC

Known mistypes of this pair

  • robotorbot · rboot · robbot · robott · robto · roobt · rovot · rrobot
  • rotorortor · rootr · rotorr · rotro · rottor · rrotor · rtoor

Frequently Asked Questions

Can "robot" and "rotor" be used interchangeably?
No. They are said differently ([roˈβ̞ot̪] versus [roˈt̪oɾ]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "robot" vs "rotor" - which ranks higher?
"robot" is the more common of the two: it sits at frequency rank #6,587 in our Spanish list, against #40,530 for "rotor". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "robot" and "rotor" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "robot" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "rotor" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #121,836 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "robot" and "rotor" also get mixed up with nearby pairs, the highest-scored neighbour is "raptor vs rotor". 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 #121,836 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list