StasivsstasisWhat's the difference?

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

Which to use

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

#37,706
“Stasi” frequency rank
#29,480
“stasis” frequency rank
67186
confusion score

Side-by-Side Comparison

Feature Stasi stasis
Definition The Ministry for State Security, secret police and intelligence organization of the German Democratic Republic (East Germany). A slackening or arrest of the blood current, due not to a lessening of the heart’s beat, but to some abnormal resistance of the capillary walls.

Where the spellings diverge

Shared letters are muted; the letters that actually set Stasi and stasis apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.

5 ch
Stasi
6 ch
stasis

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: Stasi is /ˈstɑːzi/ while stasis is /ˈsteɪsɪs/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “Stasi” sits inside “stasis”, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 67186, derived from the frequency rank of both members and their visual similarity.

Stasi is recorded at frequency rank #37,706, classified as aname, pronounced /ˈstɑːzi/. stasis is at rank #29,480, tagged as anoun, pronounced /ˈsteɪsɪs/.

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 67186, this pair ranks #64,514 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of Stasi vs stasis

Shared letters: aist. Private to "Stasi": -. Private to "stasis": -.

"Stasi" · 5 letters · shape CCVCV  ·  "stasis" · 6 letters · shape CCVCVC

Known mistypes of this pair

  • Stasisatsi · sstasi · stais · stsai · sttasi · tsasi
  • stasissatsis · sstasis · staiss · stasiss · stassi · stassis · stsais · sttasis

Frequency comparison

Stasi#37,706
stasis#29,480

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "Stasi" and "stasis" be used interchangeably?
No - they are not even the same part of speech. "Stasi" is a name and "stasis" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Stasi" or "stasis"?
"stasis" is the more common of the two: it sits at frequency rank #29,480 in our English list, against #37,706 for "Stasi". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering Stasi vs stasis

The fastest way to pick the right one every time.

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