MarsvsmaysWhich spelling fits?

Quick tell: Mars is a name, mays is a noun, so they fill different roles in a sentence.

Which to use

“Mars” is a name and “mays” is a noun - they look or sound alike but fill different roles in a sentence.

#6,085
“Mars” frequency rank
#44,064
“mays” frequency rank
50149
confusion score

Side-by-Side Comparison

Feature Mars mays
Definition römischer Gott des Krieges das Artepitheton für den Mais (Zea mays)

Letter map: Mars vs mays

Shared letters muted; letters that set Mars and mays apart highlighted. Shared run: 3.

4 ch
Mars
4 ch
mays

Grammar separator: Mars vs mays

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Mars is aname and maysanoun. On the page they differ by a single letter - r in “Mars” becomes y in “mays”. Our composite confusion score for this pair is 50149, derived from the frequency rank of both members and their visual similarity.

Mars is recorded at frequency rank #6,085, classified as aname, pronounced [maʁs]. mays is at rank #44,064, tagged as anoun, pronounced […].

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 50149, this pair ranks #1,184,773 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Mars vs mays

Shared letters: ams. Private to "Mars": r. Private to "mays": y.

"Mars" · 4 letters · shape CVCC  ·  "mays" · 4 letters · shape CVVC

Known mistypes of this pair

  • Marsamrs · marrs · marss · masr · mmars · mras
  • maysamys · masy · mayss · mayys · mmays · myas

Frequently Asked Questions

Is swapping "Mars" for "mays" ever safe?
No - they are not even the same part of speech. "Mars" is a name and "mays" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "Mars" or "mays" show up more?
"Mars" is the more common of the two: it sits at frequency rank #6,085 in our German list, against #44,064 for "mays". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "Mars" and "mays".

  • Full dictionary entry for "Mars" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mays" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,184,773 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Mars" and "mays" also get mixed up with nearby pairs, the highest-scored neighbour is "mays vs puzzles". 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 #1,184,773 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