childishness
/ˈt͡ʃaɪld.ɪʃ.nəs/
"childishness" is a 12-letter English headword indexed on PlainSpell.
The verdict
“childishness” is uncommon English (frequency #70,565 among 43,570 “C” headwords), classed as a noun. The kind of spelling people second-guess.
- #70,565
- frequency rank, English
- 43,570
- “C” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The state or characteristic of being childish.
Corpus desk
Index EN-childishness · childishness · English
childishness · rank #70,565 · 0 variants · 0 confusables
- FREQ-RARE #70,565
- LEN-MEGA 12 letters
- VOW-3 3 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-DENSE 43,570
- PHOTO-FINISH cheesesteak
Nearest frequency peer: cheesesteak (-1 rank slots)
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.
Frequency neighbourhood for “childishness”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- CHED
CHED
29,438 corpus weight
- cheesesteak
cheesesteak
29,437 corpus weight
- childishness
childishness
29,436 corpus weight
- clasping
clasping
29,435 corpus weight
- clave
clave
29,433 corpus weight
- Cleverley
Cleverley
29,432 corpus weight
What this shows Bars show where “childishness” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.
| Property | Value |
|---|---|
| Headword | childishness |
| Language | English |
| Part of speech | Noun |
| IPA | /ˈt͡ʃaɪld.ɪʃ.nəs/ |
| Letters | 12 |
| Frequency rank | #70,565 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “childishness” sits in English frequency
Rare enough to double-check
childishness is uncommon English at frequency #70,565 among 43,570 “C” headwords, classed as anoun, transcribed /ˈt͡ʃaɪld.ɪʃ.nəs/. Rarity is why readers land here mid-draft. 2 senses are on record.
childishness doesn't appear in our generated misspelling index, since its letter pattern doesn't lend itself to common typo substitutions. No confusable counterpart is on file for this word, since its spelling is unusual enough that it doesn't cluster with a lookalike.
Etymologically, the entry records: From Middle English childishnes, childisnes, equivalent to childish + -ness. The correct English form is childishness, spelled C-H-I-L-D-I-S-H-N-E-S-S.
Definition
- 1The state or characteristic of being childish.
- 2Childish behaviour.
Etymology
From Middle English childishnes, childisnes, equivalent to childish + -ness.
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); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.
PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 6, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.
Frequently Asked Questions
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Similar English words by spelling shape
Same letter count and similar misspelling depth for "childishness", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 12 letters (nearest by frequency 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.