AlienvsaltenWhat's the difference?

Quick tell: Alien is a noun, alten is an adjective, so they fill different roles in a sentence.

Which to use

“Alien” is a noun and “alten” is an adjective - they look or sound alike but fill different roles in a sentence.

#13,759
“Alien” frequency rank
#416
“alten” frequency rank
14175
confusion score

Side-by-Side Comparison

Feature Alien alten
Definition außerirdisches Lebewesen Genitiv Singular Maskulinum der starken Flexion des Adjektivs alt

Where the spellings diverge

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

5 ch
Alien
5 ch
alten

Spelling & Dictionary Insight

Alien and alten form a confusable pair in the German index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by a single letter - i in “Alien” becomes t in “alten” - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 14175, derived from the frequency rank of both members and their visual similarity.

Alien is recorded at frequency rank #13,759, classified as anoun, pronounced [ˈɛɪ̯liən]. alten is at rank #416, tagged as anadj, pronounced [ˈaltn̩].

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 14175, this pair ranks #1,953,053 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Frequency comparison

Alien#13,759
alten#416

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "Alien" and "alten" be used interchangeably?
No, "Alien" and "alten" have distinct meanings and cannot be swapped without changing the meaning of a sentence. Understanding the specific definition and context for each word is essential for correct usage.

Remembering Alien vs alten

The fastest way to pick the right one every time.

  • Check the role first: if you need a noun, it's “Alien”; for an adjective, it's “alten”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “Alien” 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