MikavsseraWhich spelling fits?

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

Which to use

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

#23,238
“Mika” frequency rank
#33,291
“sera” frequency rank
56529
confusion score

Side-by-Side Comparison

Feature Mika sera
Definition männlicher Vorname Plural des Substantivs serum

Letter map: Mika vs sera

Shared letters muted; letters that set Mika and sera apart highlighted. Shared run: 1. Mika and sera follow the identical consonant-vowel pattern (CVCV). Same shape at a glance is often the real trap, independent of shared letters.

4 ch
Mika
4 ch
sera

Part-of-speech tell for Mika / sera

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Mika is aname and seraanoun. On the page they share most of their letters but differ in 3 positions. Our composite confusion score for this pair is 56529, derived from the frequency rank of both members and their visual similarity.

Mika is recorded at frequency rank #23,238, classified as aname, pronounced […]. sera is at rank #33,291, 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 56529, this pair ranks #936,669 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Mika vs sera

Shared letters: a. Private to "Mika": ikm. Private to "sera": ers.

"Mika" · 4 letters · shape CVCV  ·  "sera" · 4 letters · shape CVCV

Known mistypes of this pair

  • Mika ← imka · miak · mikka · mkia · mmika
  • sera ← sear · srea · ssera

Frequently Asked Questions

Is swapping "Mika" for "sera" ever safe?
No - they are not even the same part of speech. "Mika" is a name and "sera" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Mika" or "sera"?
"Mika" is the more common of the two: it sits at frequency rank #23,238 in our German list, against #33,291 for "sera". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "Mika" and "sera". Here's where to go from here.

  • Full dictionary entry for "Mika" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sera" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #936,669 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Mika" and "sera" also get mixed up with nearby pairs, the highest-scored neighbour is "puzzles vs sera". 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 #936,669 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