arduousness
/ˈɑːdjuːəsnəs/
"arduousness" is a 11-letter English headword indexed on PlainSpell.
The verdict
“arduousness” is uncommon English (outside the top frequency list), classed as a noun. 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) - The state of being arduous.
Corpus desk
Index EN-arduousness · arduousness · English
arduousness · 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 "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.
| Property | Value |
|---|---|
| Headword | arduousness |
| Language | English |
| Part of speech | Noun |
| IPA | /ˈɑːdjuːəsnəs/ |
| Letters | 11 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “arduousness” in English
Rare enough to double-check
arduousness is uncommon English outside the top frequency list, classed as anoun, transcribed /ˈɑːdjuːəsnəs/. Rarity is why readers land here mid-draft. Gloss: "The state of being arduous.".
arduousness has no tracked misspelling variants, typically a sign the spelling maps closely to how the word sounds. It is not paired with a close-neighbour confusable in our dataset, which typically means the spelling is too distinctive to be mistaken for another word.
Etymologically, the entry records: From arduous + -ness. The correct English form is arduousness, spelled A-R-D-U-O-U-S-N-E-S-S.
Definition
- 1The state of being arduous.
Recorded use
Wiktionary exampleThese source excerpts show how arduousness appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
As it happens, the duo that made Triple Frontier boasts an impressive pedigree in cinematic arduousness.)
Etymology
From arduous + -ness.
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.