robotvsRotorWhich spelling fits?

Which to use

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

#28,365
“robot” frequency rank
#46,242
“Rotor” frequency rank
74607
confusion score

Side-by-Side Comparison

Feature robot Rotor
Definition Roboter rotierendes Teil einer Maschine

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 ([ˈrəʊbɒt]) and Rotor ([ˈʁoːtoːɐ̯]) 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 74607, derived from the frequency rank of both members and their visual similarity.

robot is recorded at frequency rank #28,365, classified as anoun, pronounced [ˈrəʊbɒt]. Rotor is at rank #46,242, tagged as anoun, pronounced [ˈʁoːtoːɐ̯].

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 74607, this pair ranks #329,007 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

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 · rrobot
  • Rotorortor · rootr · rotorr · rotro · rottor · rrotor · rtoor

Frequently Asked Questions

Can "robot" and "Rotor" be used interchangeably?
No. They are said differently ([ˈrəʊbɒt] versus [ˈʁoːtoːɐ̯]) 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 #28,365 in our German list, against #46,242 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 #329,007 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "robot" and "Rotor" also get mixed up with nearby pairs, the highest-scored neighbour is "robo 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 #329,007 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list