dissimilate

/dɪˈsɪmɪleɪt/

//dɪˈsɪmɪleɪt// verb

"dissimilate" is a 11-letter English headword indexed on PlainSpell.

The verdict

“dissimilate” is uncommon English (outside the top frequency list), classed as a verb. The kind of spelling people second-guess.

Unranked
below top-frequency English
11
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - To make dissimilar or unlike.

Corpus desk

Index EN-dissimilate · dissimilate · English

dissimilate · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 11 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "D" thin
  • PHOTO-UNK Peer pending

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.

Key facts for dissimilate
PropertyValue
Headworddissimilate
LanguageEnglish
Part of speechVerb
IPA/dɪˈsɪmɪleɪt/
Letters11
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “dissimilate” in English

dissimilateranks outside the top 100,000 English headwords, in the long tail of specialist, archaic, or seldom-used vocabulary, exactly the territory where a reader stops mid-sentence to double-check spelling.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

dissimilate is uncommon English outside the top frequency list, classed as averb, transcribed /dɪˈsɪmɪleɪt/. Rarity is why readers land here mid-draft. 2 senses are on record.

Zero misspellings are on record for dissimilate in our index, typically a sign the spelling maps closely to how the word sounds. Our dataset records no confusable match here, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: First attested in 1841; borrowed from Medieval Latin dissimilātus, perfect passive participle of dissimilō (see -ate (verb-forming suffix)), hypercorrected form of Classical Latin dissimulō, from dis- + simulō, from similis (“similar, the same as”); the voc… The correct English form is dissimilate, spelled D-I-S-S-I-M-I-L-A-T-E.

Definition

  1. 1
    To make dissimilar or unlike.
  2. 2
    To become dissimilar or unlike.

Etymology

First attested in 1841; borrowed from Medieval Latin dissimilātus, perfect passive participle of dissimilō (see -ate (verb-forming suffix)), hypercorrected form of Classical Latin dissimulō, from dis- + simulō, from similis (“similar, the same as”); the vocalism was perhaps influenced by assimilate, compare dissimulate. Cognate with French dissimiler; doublet of dissemble, dissimulate, and dissimule.

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "dissimilate"?
"dissimilate" is spelled D-I-S-S-I-M-I-L-A-T-E. The IPA pronunciation is /dɪˈsɪmɪleɪt/.
What does "dissimilate" mean?
As a verb, "dissimilate" means: To make dissimilar or unlike.
How do you pronounce "dissimilate"?
The IPA (International Phonetic Alphabet) transcription for "dissimilate" is /dɪˈsɪmɪleɪt/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "dissimilate"?
First attested in 1841; borrowed from Medieval Latin dissimilātus, perfect passive participle of dissimilō (see -ate (verb-forming suffix)), hypercorrected form of Classical Latin dissimulō, from dis- + simulō, from similis (“similar, the same as”... See the full etymology section above for more details.
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.

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

Source: FrequencyWords open word-frequency list