lachvslocoWhich spelling fits?

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

Which to use

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

#13,884
“lach” frequency rank
#41,324
“loco” frequency rank
55208
confusion score

Side-by-Side Comparison

Feature lach loco
Definition 2. Person Singular Imperativ Präsens Aktiv des Verbs lachen Ort, Platz, Stelle; auch in Fachwort

Letter map: lach vs loco

Shared letters muted; letters that set lach and loco apart highlighted. Shared run: 2. lach (CVCC) and loco (CVCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

4 ch
lach
4 ch
loco

Grammar separator: lach vs loco

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: lach is averb and locoanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 55208, derived from the frequency rank of both members and their visual similarity.

lach is recorded at frequency rank #13,884, classified as averb, pronounced [lax]. loco is at rank #41,324, 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 55208, this pair ranks #988,527 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of lach vs loco

Shared letters: cl. Private to "lach": ah. Private to "loco": o.

"lach" · 4 letters · shape CVCC  ·  "loco" · 4 letters · shape CVCV

Known mistypes of this pair

  • lach ← alch · lacch · lachh · lahc · lcah · llach
  • loco ← lcoo · lloco · locco · looc · olco

Frequently Asked Questions

Is swapping "lach" for "loco" ever safe?
No - they are not even the same part of speech. "lach" is a verb and "loco" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "lach" or "loco"?
"lach" is the more common of the two: it sits at frequency rank #13,884 in our German list, against #41,324 for "loco". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "lach" vs "loco" is on the table, pick a follow-up below.

  • Full dictionary entry for "lach" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "loco" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #988,527 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "lach" and "loco" also get mixed up with nearby pairs, the highest-scored neighbour is "loco 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 #988,527 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