planesvsPlanetWhich spelling fits?

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

Which to use

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

#45,514
“planes” frequency rank
#6,703
“Planet” frequency rank
52217
confusion score

Side-by-Side Comparison

Feature planes Planet
Definition Nominativ Singular Neutrum der starken Deklination des Positivs des Adjektivs plan nicht selbst leuchtender runder Himmelskörper, der sich um einen Stern bewegt und seine Umlaufbahn freigeräumt hat

Where the eye mixes planes and Planet

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

6 ch
planes
6 ch
Planet

Visual trap between planes and Planet

These two trip readers on the page rather than in the ear: planes is [ˈplaːnəs] while Planet is [plaˈneːt]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - s in “planes” becomes t in “Planet”, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 52217, derived from the frequency rank of both members and their visual similarity.

planes is recorded at frequency rank #45,514, classified as anadj, pronounced [ˈplaːnəs]. 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 52217, this pair ranks #1,105,458 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of planes vs Planet

Shared letters: aelnp. Private to "planes": s. Private to "Planet": t.

"planes" · 6 letters · shape CCVCVC  ·  "Planet" · 6 letters · shape CCVCVC

Known mistypes of this pair

  • planeslpanes · palnes · plaens · planess · plannes · planse · pllanes · plnaes
  • Planetlpanet · palnet · plaent · planett · plannet · pllanet · plnaet · pplanet

Frequently Asked Questions

Can "planes" and "Planet" be used interchangeably?
No - they are not even the same part of speech. "planes" is an adjective and "Planet" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "planes" or "Planet" show up more?
"Planet" is the more common of the two: it sits at frequency rank #6,703 in our German list, against #45,514 for "planes". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "planes" 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 #1,105,458 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "planes" and "Planet" also get mixed up with nearby pairs, the highest-scored neighbour is "planes 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 #1,105,458 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