usefully
"usefully" is a 8-letter English headword indexed on PlainSpell.
The verdict
“usefully” is a moderately-common English word, ranked #48,545 in English word frequency and used as an adverb.
- #48,545
- frequency rank, English
- 8
- letters
- 10
- tracked misspellings
- 1
- confusable pair
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - In a useful manner; in a way that achieves something
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 | usefully |
| Language | English |
| Part of speech | Adverb |
| Letters | 8 |
| Frequency rank | #48,545 |
| Misspellings tracked | 10 |
| Confusable pairs | 1 |
| Source | Wiktionary (kaikki.org) |
Where “usefully” sits in English frequency
Spelling & Dictionary Insight
The English entry for usefully is 8 letters long, classified as an adverb. Corpus data places it at rank #48,545 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 useful manner; in a way that achieves something".
Our generated misspelling index lists 10 likely wrong-spelling variants for usefully, with forms such as "suefully", "uesfully", and "useffully". 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 1 confusable-pair relationship, "useful", since the words sound or look close enough that writers reach for the wrong one mid-sentence.
Etymologically, the entry records: From useful + -ly. The correct English form is usefully, spelled U-S-E-F-U-L-L-Y.
Definition
- 1In a useful manner; in a way that achieves something
Etymology
From useful + -ly.
This word in other languages
Common misspellings
Also misspelled as: suefully,uesfully,useffully,usefluly,usefullyy,usefuly,usefulyl,useuflly,usfeully,ussefully
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of usefully - 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 “usefully”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is U-S-E-F-U-L-L-Y - every other letter order is a misspelling in standard orthography.
- Don't mix it up with “useful” - see the side-by-side comparison. usefully vs useful
- 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.