AlstervsAltarWhat's the difference?

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

Which to use

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

#32,403
“Alster” frequency rank
#8,164
“Altar” frequency rank
40567
confusion score

Side-by-Side Comparison

Feature Alster Altar
Definition rechter Nebenfluss der Unterelbe tischähnliche Einrichtung (zum Beispiel in einer Kirche) zur Feier eines Gottesdienstes, zur kultischen Verehrung oder für das Abhalten von Ritualen

Where the spellings diverge

Shared letters are muted; the letters that actually set Alster and Altar apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

6 ch
Alster
5 ch
Altar

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: Alster is [ˈalstɐ] while Altar is [alˈtaːɐ̯]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 40567, derived from the frequency rank of both members and their visual similarity.

Alster is recorded at frequency rank #32,403, classified as aname, pronounced [ˈalstɐ]. Altar is at rank #8,164, tagged as anoun, pronounced [alˈtaːɐ̯].

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 40567, this pair ranks #1,504,727 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Alster vs Altar

Shared letters: alrt. Private to "Alster": es. Private to "Altar": -.

"Alster" · 6 letters · shape VCCCVC  ·  "Altar" · 5 letters · shape VCCVC

Known mistypes of this pair

  • Alsterallster · alsetr · alsster · alsterr · alstre · alstter · altser · aslter
  • Altaralatr · alltar · altarr · altra · alttar · atlar · latar

Frequency comparison

Alster#32,403
Altar#8,164

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "Alster" and "Altar" be used interchangeably?
No - they are not even the same part of speech. "Alster" is a name and "Altar" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Alster" or "Altar"?
"Altar" is the more common of the two: it sits at frequency rank #8,164 in our German list, against #32,403 for "Alster". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering Alster vs Altar

The fastest way to pick the right one every time.

  • Check the role first: if you need a name, it's “Alster”; for a noun, it's “Altar”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “Alster” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list