demonstrated
/ˈdɛmənstɹeɪtɪd/
"demonstrated" is a 12-letter English headword indexed on PlainSpell.
The verdict
“demonstrated” is a regularly-used English word, ranked #4,936 in English word frequency and used as a verb.
- #4,936
- frequency rank, English
- 12
- letters
- 19
- tracked misspellings
- 2
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - simple past and past participle of demonstrate
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | demonstrated |
| Language | English |
| Part of speech | Verb |
| IPA | /ˈdɛmənstɹeɪtɪd/ |
| Letters | 12 |
| Frequency rank | #4,936 |
| Misspellings tracked | 19 |
| Confusable pairs | 2 |
| Source | Wiktionary (kaikki.org) |
Where “demonstrated” sits in English frequency
Spelling & Dictionary Insight
The English entry for demonstrated is 12 letters long, classified as a verb, and transcribed in the International Phonetic Alphabet as /ˈdɛmənstɹeɪtɪd/. Corpus data places it at rank #4,936 in overall English word frequency, indicating it appears regularly in written and spoken text. The dominant gloss from Wiktionary reads: "simple past and past participle of demonstrate".
Our generated misspelling index lists 19 likely wrong-spelling variants for demonstrated, with forms such as "ddemonstrated", "demmonstrated", and "demnostrated". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 2 confusable-pair relationships, "demonstrator", "demonstrate", a pairing that trips writers up because the two words share enough sound or shape to blur together.
This entry carries no recorded etymology, leaving phoneme-to-grapheme mapping as the best guide to its spelling rather than a borrowing history. The correct English form is demonstrated, spelled D-E-M-O-N-S-T-R-A-T-E-D.
Definition
- 1simple past and past participle of demonstrate
Common misspellings
Also misspelled as: ddemonstrated,demmonstrated,demnostrated,demonnstrated,demonsrtated,demonsstrated,demonstarted,demonstraetd,demonstratde,demonstratedd,demonstratted,demonstrrated,demonstrtaed,demonsttrated,demontsrated,demosntrated,deomnstrated,dmeonstrated,edmonstrated
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of demonstrated - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “demonstrated”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is D-E-M-O-N-S-T-R-A-T-E-D - every other letter order is a misspelling in standard orthography.
- Say it as /ˈdɛmənstɹeɪtɪd/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “demonstrator” - see the side-by-side comparison. demonstrated vs demonstrator
- Browse more English words and confusable pairs in the same reference. English words
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.