planenvsPlanetWhich spelling fits?

Quick tell: planen is a verb, Planet is a noun, so they fill different roles in a sentence.

Which to use

“planen” is a verb and “Planet” is a noun - they look or sound alike but fill different roles in a sentence.

#3,612
“planen” frequency rank
#6,703
“Planet” frequency rank
10315
confusion score

Side-by-Side Comparison

Feature planen Planet
Definition zukünftige Handlungen ausarbeiten; sich Gedanken darüber machen, wie eine künftige Sache gut durchgeführt werden kann nicht selbst leuchtender runder Himmelskörper, der sich um einen Stern bewegt und seine Umlaufbahn freigeräumt hat

Where the eye mixes planen and Planet

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

6 ch
planen
6 ch
Planet

Why the eye confuses planen with Planet

These two trip readers on the page rather than in the ear: planen is [ˈplaːnən] while Planet is [plaˈneːt]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - n in “planen” becomes t in “Planet”, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 10315, derived from the frequency rank of both members and their visual similarity.

planen is recorded at frequency rank #3,612, classified as averb, pronounced [ˈplaːnən]. Planet is at rank #6,703, tagged as anoun, pronounced [plaˈneːt].

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 10315, this pair ranks #1,975,745 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of planen vs Planet

Shared letters: aelnp. Private to "planen": -. Private to "Planet": t.

"planen" · 6 letters · shape CCVCVC  ·  "Planet" · 6 letters · shape CCVCVC

Known mistypes of this pair

  • planenlpanen · palnen · plaenn · planenn · planne · plannen · pllanen · plnaen
  • Planetlpanet · palnet · plaent · planett · plannet · pllanet · plnaet · pplanet

Frequently Asked Questions

Is swapping "planen" for "Planet" ever safe?
No - they are not even the same part of speech. "planen" is a verb and "Planet" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "planen" or "Planet" show up more?
"planen" is the more common of the two: it sits at frequency rank #3,612 in our German list, against #6,703 for "Planet". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "planen" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Planet" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,975,745 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "planen" and "Planet" also get mixed up with nearby pairs, the highest-scored neighbour is "Planet vs plants". 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 #1,975,745 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