functioning
"functioning" is a 11-letter English headword indexed on PlainSpell.
The verdict
“functioning” is a regularly-used English word, ranked #6,910 in English word frequency and used as an adjective.
- #6,910
- frequency rank, English
- 11
- letters
- 17
- tracked misspellings
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - functional, working
| Property | Value |
|---|---|
| Headword | functioning |
| Language | English |
| Part of speech | Adjective |
| Letters | 11 |
| Frequency rank | #6,910 |
| Misspellings tracked | 17 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “functioning” sits in English frequency
Spelling & Dictionary Insight
The English entry for functioning is 11 letters long, classified as an adjective. Corpus data places it at rank #6,910 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 17 likely wrong-spelling variants for functioning, with forms such as "ffunctioning", "fnuctioning", and "fucntioning". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. We don't track a confusable pairing for this entry, since nothing in our dataset looks or sounds close enough to cause mix-ups.
This entry's etymology isn't recorded, so its spelling is best read as a straightforward mapping from sound to letter. The correct English form is functioning, spelled F-U-N-C-T-I-O-N-I-N-G.
Definition
- 1functional, working
- 2Of a person, mentally disabled but still able to survive in wider society.
Synonyms
Common misspellings
Also misspelled as: ffunctioning,fnuctioning,fucntioning,funcctioning,funcitoning,functinoing,functioinng,functionign,functioningg,functioninng,functionnig,functionning,functoining,functtioning,funnctioning,funtcioning,ufnctioning
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of functioning - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.
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.
Frequently Asked Questions
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Using “functioning”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is F-U-N-C-T-I-O-N-I-N-G - every other letter order is a misspelling in standard orthography.
- 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.