tirelessness
"tirelessness" is a 12-letter English headword indexed on PlainSpell.
The verdict
“tirelessness” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 12
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The property of being tireless.
Corpus desk
Index EN-tirelessness · tirelessness · English
tirelessness · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-MEGA 12 letters
- VOW-4 4 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "T" 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 | tirelessness |
| Language | English |
| Part of speech | Noun |
| Letters | 12 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “tirelessness” in English
Rare enough to double-check
tirelessness is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "The property of being tireless.".
No misspelling variants are generated for tirelessness in our index, since its letter pattern doesn't lend itself to common typo substitutions. No confusable counterpart is on file for this word, which tends to mean the word is visually distinctive enough to stand on its own.
Etymologically, the entry records: From tireless + -ness. The correct English form is tirelessness, spelled T-I-R-E-L-E-S-S-N-E-S-S.
Definition
- 1The property of being tireless.
Recorded use
Wiktionary exampleThese source excerpts show how tirelessness appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
His tirelessness in helping the poor won him an award and a nervous breakdown from exhaustion.
Etymology
From tireless + -ness.
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.