arduity

/ɑːˈdjuːɪti/

//ɑːˈdjuːɪti// noun

"arduity" is a 7-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
7
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The state or quality of being arduous; steepness, difficulty.

Corpus desk

Index EN-arduity · arduity · English

arduity · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 7 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "A" 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 arduity
PropertyValue
Headwordarduity
LanguageEnglish
Part of speechNoun
IPA/ɑːˈdjuːɪti/
Letters7
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “arduity” in English

arduitysits beyond the 100,000 most-frequent English words, in the long tail of technical, archaic, or otherwise rare vocabulary where spelling doubt tends to strike hardest.

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

Rare enough to double-check

arduity is uncommon English outside the top frequency list, classed as anoun, transcribed /ɑːˈdjuːɪti/. Rarity is why readers land here mid-draft. Gloss: "The state or quality of being arduous; steepness, difficulty.".

arduity has no tracked misspelling variants, since its letter sequence doesn't invite the usual edit-distance slips. This headword has no recorded confusable partner, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: Borrowed from Latin arduitās. The correct English form is arduity, spelled A-R-D-U-I-T-Y.

Definition

  1. 1
    The state or quality of being arduous; steepness, difficulty.

Etymology

Borrowed from Latin arduitās.

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 "arduity"?
"arduity" is spelled A-R-D-U-I-T-Y. The IPA pronunciation is /ɑːˈdjuːɪti/.
What does "arduity" mean?
As a noun, "arduity" means: The state or quality of being arduous; steepness, difficulty.
How do you pronounce "arduity"?
The IPA (International Phonetic Alphabet) transcription for "arduity" is /ɑːˈdjuːɪti/. 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 "arduity"?
Borrowed from Latin arduitās. 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