demonstrated

/ˈdɛmənstɹeɪtɪd/

//ˈdɛmənstɹeɪtɪd// verb

By · According to Wiktionary data (CC BY-SA) ·

"demonstrated" is a 12-letter English headword indexed on PlainSpell.

The verdict

“demonstrated” has 19 generated spelling variants in the English index at frequency #4,936. The variants make it a useful spelling check.

#4,936
frequency rank, English
3,470
“D” headwords
19
tracked misspellings
2
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - simple past and past participle of demonstrate

Corpus desk

Index EN-demonstrated · demonstrated · English

demonstrated · rank #4,936 · 19 variants · 2 confusables

  • FREQ-COMMON #4,936
  • LEN-MEGA 12 letters
  • VOW-4 4 vowels
  • CONFUS-LOW 2 pairs
  • VAR-HIGH 19 variants
  • BOOK-MID 3,470
  • PHOTO-FINISH delete

Nearest frequency peer: delete (-1 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Rank peers near misspelling magnet “demonstrated”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “demonstrated” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

demonstrated vs demonstrator
83% similar
demonstrated vs demonstrate
92% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for demonstrated
PropertyValue
Headworddemonstrated
LanguageEnglish
Part of speechVerb
IPA/ˈdɛmənstɹeɪtɪd/
Letters12
Frequency rank#4,936
Misspellings tracked19
Confusable pairs2
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “demonstrated”

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).demonstratedlands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Same rarity band neighbours include “delete” (#4,935), “departure” (#4,937), “custody” (#4,934). Among 3,470 “D” headwords, “demonstrated” is #4,936. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 19 spelling variants around demonstrated (IPA /ˈdɛmənstɹeɪtɪd/), averb. Corpus frequency is #4,936 among 3,470 “D” headwords. Dominant gloss: "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

  1. 1
    simple 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.

ddemonstrated1demmonstrated1demnostrated2demonnstrated1demonsrtated2demonsstrated1demonstarted2demonstraetd2
Edit distance from "demonstrated"

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

How do you spell "demonstrated"?
"demonstrated" is spelled D-E-M-O-N-S-T-R-A-T-E-D. The IPA pronunciation is /ˈdɛmənstɹeɪtɪd/.
What does "demonstrated" mean?
As a verb, "demonstrated" means: simple past and past participle of demonstrate
What words are commonly confused with "demonstrated"?
"demonstrated" is commonly confused with "demonstrator", "demonstrate". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "demonstrated"?
The IPA (International Phonetic Alphabet) transcription for "demonstrated" is /ˈdɛmənstɹeɪtɪd/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "demonstrated" come from?
"demonstrated" is a English word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "demonstrated", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 12 letters (nearest by frequency rank).

accidentally#4,911subsequently#4,899transactions#4,991unemployment#4,994

Similar misspelling depth

Headwords with a similar count of attested misspellings (19 here; floor ≥5).

Christianity19 variantsconsiderable19 variantsintervention19 variantsimprovements19 variants

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list