smoothly
/ˈsmuːðli/
"smoothly" is a 8-letter English headword indexed on PlainSpell.
The verdict
“smoothly” has 13 generated spelling variants in the English index at frequency #11,609. The variants make it a useful spelling check.
- #11,609
- frequency rank, English
- 54,294
- “S” headwords
- 13
- tracked misspellings
- 2
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - in a smooth manner; smooth
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 | smoothly |
| Language | English |
| Part of speech | Adverb |
| IPA | /ˈsmuːðli/ |
| Letters | 8 |
| Frequency rank | #11,609 |
| Misspellings tracked | 13 |
| Confusable pairs | 2 |
| Source | Wiktionary (kaikki.org) |
Where “smoothly” sits in English frequency
A misspelling magnet
The generator records 13 spelling variants around smoothly (IPA /ˈsmuːðli/), anadverb. Corpus frequency is #11,609 among 54,294 “S” headwords. Dominant gloss: "in a smooth manner; smooth".
Our generated misspelling index lists 13 likely wrong-spelling variants for smoothly, with forms such as "msoothly", "smmoothly", and "smoohtly". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 2 confusable-pair relationships, "smooth", "smoothie", since the words sound or look close enough that writers reach for the wrong one mid-sentence.
Etymologically, the entry records: From Middle English smoþely; equivalent to smooth + -ly. The correct English form is smoothly, spelled S-M-O-O-T-H-L-Y.
Definition
- 1in a smooth manner; smooth
Etymology
From Middle English smoþely; equivalent to smooth + -ly.
This word in other languages
Common misspellings
Also misspelled as:
- msoothly
- smmoothly
- smoohtly
- smoothhly
- smoothlly
- smoothlyy
- smoothyl
- smootlhy
- smootthly
- smothly
- smotohly
- somothly
- ssmoothly
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of smoothly - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.
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
How do you spell "smoothly"?
What does "smoothly" mean?
What words are commonly confused with "smoothly"?
How do you pronounce "smoothly"?
What is the origin of the word "smoothly"?
Is PlainSpell free to use?
Using “smoothly”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is S-M-O-O-T-H-L-Y - every other letter order is a misspelling in standard orthography.
- Say it as /ˈsmuːðli/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “smooth” - see the side-by-side comparison. smoothly vs smooth
- Browse more English words and confusable pairs in the same reference. English words
Same frequency band
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.