disconfirmation
noun
disconfirmation is spelled D-I-S-C-O-N-F-I-R-M-A-T-I-O-N: 15 letters. It appears about once in every 72 million words in written English, the 269,040th most frequent word form (wordfreq, 2021 data). As a noun, disconfirmation means “Introduction of evidence which conclusively establishes that a belief or hypothesis is not true or which diminishes the acceptability of a belief or…” (English Wiktionary, September 2026). The plural of disconfirmation is disconfirmations.
How many letters and syllables are in disconfirmation?
| Letters | 15: D-I-S-C-O-N-F-I-R-M-A-T-I-O-N |
|---|---|
| In writing | about once in every 72 million words; the 269,040th most frequent word form |
| Wrong spellings searched | none measured in search |
Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How common is disconfirmation?
Disconfirmation appears about once in every 72 million words in written English, the 269,040th most frequent word form in the list.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
Forms of disconfirmation
- disconfirmations plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does disconfirmation mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
Introduction of evidence which conclusively establishes that a belief or hypothesis is not true or which diminishes the acceptability of a belief or hypothesis.
- 2
A particular fact, observation, or other item of evidence which shows or tends to show that a belief or hypothesis is not true.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Disconfirmation in Spanish, French, German and Portuguese
In the sense a confirmation that something is not true:
| Language | Words |
|---|---|
| Portuguese | desconfirmação |
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.
Where does disconfirmation come from?
From dis- + confirmation.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).