querulous

/ˈkwɛɹ(j)ʊləs/

//ˈkwɛɹ(j)ʊləs// adj

"querulous" is a 9-letter English headword indexed on PlainSpell.

The verdict

“querulous” is outside the top-ranked English vocabulary, used as an adjective - the kind of word writers most often double-check.

Unranked
below top-frequency English
9
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Often complaining; suggesting a complaint in expression; fretful, whining.

Key facts for querulous
PropertyValue
Headwordquerulous
LanguageEnglish
Part of speechAdjective
IPA/ˈkwɛɹ(j)ʊləs/
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “querulous” sits in English frequency

querulous 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 querulous is 9 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /ˈkwɛɹ(j)ʊləs/. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "Often complaining; suggesting a complaint in expression; fretful, whining.".

The misspelling generator found no plausible variants for querulous, and the word's spelling is regular enough that our generator found nothing worth flagging. Our confusable-pair dataset has no match for it, which typically means the spelling is too distinctive to be mistaken for another word.

Etymologically, the entry records: From Old French querelos, from Late Latin querulōsus, from Latin querulus, from queror (“to complain”). The correct English form is querulous, spelled Q-U-E-R-U-L-O-U-S.

Definition

  1. 1
    Often complaining; suggesting a complaint in expression; fretful, whining.

Etymology

From Old French querelos, from Late Latin querulōsus, from Latin querulus, from queror (“to complain”).

Synonyms

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 "querulous"?
"querulous" is spelled Q-U-E-R-U-L-O-U-S. The IPA pronunciation is /ˈkwɛɹ(j)ʊləs/.
What does "querulous" mean?
As an adjective, "querulous" means: Often complaining; suggesting a complaint in expression; fretful, whining.
How do you pronounce "querulous"?
The IPA (International Phonetic Alphabet) transcription for "querulous" is /ˈkwɛɹ(j)ʊləs/. 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 "querulous"?
From Old French querelos, from Late Latin querulōsus, from Latin querulus, from queror (“to complain”). 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 “querulous”

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

  • The one correct English spelling is Q-U-E-R-U-L-O-U-S - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈkwɛɹ(j)ʊləs/ (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