functionally
"functionally" is a 12-letter English headword indexed on PlainSpell.
The verdict
“functionally” is a moderately-common English word, ranked #22,679 in English word frequency and used as an adverb.
- #22,679
- frequency rank, English
- 12
- letters
- 17
- tracked misspellings
- 2
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - In a functional manner.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | functionally |
| Language | English |
| Part of speech | Adverb |
| Letters | 12 |
| Frequency rank | #22,679 |
| Misspellings tracked | 17 |
| Confusable pairs | 2 |
| Source | Wiktionary (kaikki.org) |
Where “functionally” sits in English frequency
Spelling & Dictionary Insight
The English entry for functionally is 12 letters long, classified as an adverb. Corpus data places it at rank #22,679 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "In a functional manner.".
Our generated misspelling index lists 17 likely wrong-spelling variants for functionally, with forms such as "ffunctionally", "fnuctionally", and "fucntionally". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 2 confusable-pair relationships, "functional", "functionality", since the words sound or look close enough that writers reach for the wrong one mid-sentence.
Etymologically, the entry records: From functional + -ly. The correct English form is functionally, spelled F-U-N-C-T-I-O-N-A-L-L-Y.
Definition
- 1In a functional manner.
Etymology
From functional + -ly.
Common misspellings
Also misspelled as: ffunctionally,fnuctionally,fucntionally,funcctionally,funcitonally,functinoally,functioanlly,functionallyy,functionaly,functionalyl,functionlaly,functionnally,functoinally,functtionally,funnctionally,funtcionally,ufnctionally
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of functionally - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.
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 “functionally”
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-A-L-L-Y - every other letter order is a misspelling in standard orthography.
- Don't mix it up with “functional” - see the side-by-side comparison. functionally vs functional
- 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.