observationvsshadesWhich spelling fits?

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

Which to use

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

#49,936
“observation” frequency rank
#31,790
“shades” frequency rank
81726
confusion score

Side-by-Side Comparison

Feature observation shades
Definition Beobachtung, Observation, Überwachung 3. Person Singular Indikativ Präsens Aktiv des Verbs shade

Letter map: observation vs shades

Shared letters muted; letters that set observation and shades apart highlighted. Shared run: 2. observation runs 11 letters (VCCVCCVCVVC) against shades's 6 (CCVCVC) - the length gap alone is often enough to separate them once you know to check it.

11 ch
observation
6 ch
shades

Grammar separator: observation vs shades

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: observation is anoun and shadesaverb. On the page they differ by 5 letter(s) in length. Our composite confusion score for this pair is 81726, derived from the frequency rank of both members and their visual similarity.

observation is recorded at frequency rank #49,936, classified as anoun, pronounced […]. shades is at rank #31,790, tagged as averb, 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 81726, this pair ranks #170,333 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of observation vs shades

Shared letters: aes. Private to "observation": binortv. Private to "shades": dh.

"observation" · 11 letters · shape VCCVCCVCVVC  ·  "shades" · 6 letters · shape CCVCVC

Known mistypes of this pair

  • observation ← boservation · obbservation · obesrvation · obseravtion · obserrvation · observaiton · observatino · observationn
  • shades ← hsades · sahdes · shaddes · shadess · shadse · shaeds · shdaes · shhades

Frequently Asked Questions

Can "observation" and "shades" be used interchangeably?
No - they are not even the same part of speech. "observation" is a noun and "shades" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "observation" or "shades" show up more?
"shades" is the more common of the two: it sits at frequency rank #31,790 in our German list, against #49,936 for "observation". 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 "observation" and "shades".

  • Full dictionary entry for "observation" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "shades" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #170,333 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "observation" and "shades" also get mixed up with nearby pairs, the highest-scored neighbour is "observation 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 #170,333 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