schizophreniavsschizophrenicWhat's the difference?

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

Which to use

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

#13,806
“schizophrenia” frequency rank
#24,582
“schizophrenic” frequency rank
38388
confusion score

Side-by-Side Comparison

Feature schizophrenia schizophrenic
Definition A psychiatric diagnosis denoting a persistent, often chronic, mental illness characterised by abnormal perception, thinking, behavior and emotion, often marked by delusions. Of or relating to schizophrenia.

Where the spellings diverge

Shared letters are muted; the letters that actually set schizophrenia and schizophrenic apart are highlighted. They share 12 letters in sequence, which is exactly why the eye skips the difference.

13 ch
schizophrenia
13 ch
schizophrenic

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: schizophrenia is /ˌskɪtsəˈfɹiniə/ while schizophrenic is /ˌskɪtsəˈfɹɛnɪk/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - a in “schizophrenia” becomes c in “schizophrenic”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 38388, derived from the frequency rank of both members and their visual similarity.

schizophrenia is recorded at frequency rank #13,806, classified as anoun, pronounced /ˌskɪtsəˈfɹiniə/. schizophrenic is at rank #24,582, tagged as anadj, pronounced /ˌskɪtsəˈfɹɛnɪk/.

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 38388, this pair ranks #286,327 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of schizophrenia vs schizophrenic

Shared letters: cehinoprsz. Private to "schizophrenia": a. Private to "schizophrenic": -.

"schizophrenia" · 13 letters · shape CCCVCVCCCVCVV  ·  "schizophrenic" · 13 letters · shape CCCVCVCCCVCVC

Known mistypes of this pair

  • schizophreniacshizophrenia · scchizophrenia · schhizophrenia · schiozphrenia · schizohprenia · schizophernia · schizophhrenia · schizophreina
  • schizophreniccshizophrenic · scchizophrenic · schhizophrenic · schiozphrenic · schizohprenic · schizophernic · schizophhrenic · schizophreinc

Frequency comparison

schizophrenia#13,806
schizophrenic#24,582

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "schizophrenia" and "schizophrenic" be used interchangeably?
No - they are not even the same part of speech. "schizophrenia" is a noun and "schizophrenic" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "schizophrenia" or "schizophrenic"?
"schizophrenia" is the more common of the two: it sits at frequency rank #13,806 in our English list, against #24,582 for "schizophrenic". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering schizophrenia vs schizophrenic

The fastest way to pick the right one every time.

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