complainer

/kəmˈpleɪnɚ/

//kəmˈpleɪnɚ// noun

"complainer" is a 10-letter English headword indexed on PlainSpell.

The verdict

“complainer” is uncommon English (frequency #73,973 among 43,570 “C” headwords), classed as a noun. The kind of spelling people second-guess.

#73,973
frequency rank, English
43,570
“C” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - One who complains, or is known for their complaints.

Key facts for complainer
PropertyValue
Headwordcomplainer
LanguageEnglish
Part of speechNoun
IPA/kəmˈpleɪnɚ/
Letters10
Frequency rank#73,973
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “complainer” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). complainer lands here:

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Rare enough to double-check

complainer is uncommon English at frequency #73,973 among 43,570 “C” headwords, classed as anoun, transcribed /kəmˈpleɪnɚ/. Rarity is why readers land here mid-draft. 2 senses are on record.

No misspelling variants are generated for complainer in our index, suggesting the orthography follows predictable English patterns. This headword has no recorded confusable partner, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: From complain + -er. The correct English form is complainer, spelled C-O-M-P-L-A-I-N-E-R.

Definition

  1. 1
    One who complains, or is known for their complaints.
  2. 2
    A complainant (an alleged victim in a criminal trial).

Etymology

From complain + -er.

Synonyms

Antonyms

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 "complainer"?
"complainer" is spelled C-O-M-P-L-A-I-N-E-R. The IPA pronunciation is /kəmˈpleɪnɚ/.
What does "complainer" mean?
As a noun, "complainer" means: One who complains, or is known for their complaints.
How do you pronounce "complainer"?
The IPA (International Phonetic Alphabet) transcription for "complainer" is /kəmˈpleɪnɚ/. 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 "complainer"?
From complain + -er. 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 “complainer”

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

  • The one correct English spelling is C-O-M-P-L-A-I-N-E-R - every other letter order is a misspelling in standard orthography.
  • Say it as /kəmˈpleɪnɚ/ (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

Other uncommon English words near this rank

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