complacence

/kəmˈpleɪsəns/

//kəmˈpleɪsəns// noun

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

The verdict

“complacence” is outside the top-ranked English vocabulary, used as a noun - the kind of word writers most often double-check.

Unranked
below top-frequency English
11
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Being complacent; a feeling of contentment or satisfaction; complacency.

Key facts for complacence
PropertyValue
Headwordcomplacence
LanguageEnglish
Part of speechNoun
IPA/kəmˈpleɪsəns/
Letters11
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “complacence” sits in English frequency

complacence falls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

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

Spelling & Dictionary Insight

The English entry for complacence is 11 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /kəmˈpleɪsəns/. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. Wiktionary records 3 distinct senses for this headword, so context determines which meaning a reader should apply.

complacence doesn't appear in our generated misspelling index, and the word's spelling is regular enough that our generator found nothing worth flagging. We don't track a confusable pairing for this entry, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Etymologically, the entry records: From late Middle English complacence, from Medieval Latin complacentia, from Latin complaceō (“I please”). The correct English form is complacence, spelled C-O-M-P-L-A-C-E-N-C-E.

Definition

  1. 1
    Being complacent; a feeling of contentment or satisfaction; complacency.
  2. 2
    Delight, pleasure.
  3. 3
    Complaisance; a willingness to comply with others' wishes.

Etymology

From late Middle English complacence, from Medieval Latin complacentia, from Latin complaceō (“I please”).

Synonyms

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 "complacence"?
"complacence" is spelled C-O-M-P-L-A-C-E-N-C-E. The IPA pronunciation is /kəmˈpleɪsəns/.
What does "complacence" mean?
As a noun, "complacence" means: Being complacent; a feeling of contentment or satisfaction; complacency.
How do you pronounce "complacence"?
The IPA (International Phonetic Alphabet) transcription for "complacence" is /kəmˈpleɪsəns/. 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 "complacence"?
From late Middle English complacence, from Medieval Latin complacentia, from Latin complaceō (“I please”). 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.

Using “complacence”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is C-O-M-P-L-A-C-E-N-C-E - every other letter order is a misspelling in standard orthography.
  • Say it as /kəmˈpleɪsəns/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • 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.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list