substantially
"substantially" is a 13-letter English headword indexed on PlainSpell.
The verdict
“substantially” is a regularly-used English word, ranked #7,616 in English word frequency and used as an adverb.
- #7,616
- frequency rank, English
- 13
- letters
- 19
- tracked misspellings
- 1
- confusable pair
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - In a strong or substantial manner; considerably.
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 | substantially |
| Language | English |
| Part of speech | Adverb |
| Letters | 13 |
| Frequency rank | #7,616 |
| Misspellings tracked | 19 |
| Confusable pairs | 1 |
| Source | Wiktionary (kaikki.org) |
Where “substantially” sits in English frequency
Spelling & Dictionary Insight
The English entry for substantially is 13 letters long, classified as an adverb. Corpus data places it at rank #7,616 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 3 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 19 likely wrong-spelling variants for substantially, with forms such as "sbustantially", "ssubstantially", and "subbstantially". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 1 confusable-pair relationship, "substantial", a pairing that trips writers up because the two words share enough sound or shape to blur together.
Etymologically, the entry records: From substantial + -ly. The correct English form is substantially, spelled S-U-B-S-T-A-N-T-I-A-L-L-Y.
Definition
- 1In a strong or substantial manner; considerably.
- 2To a great extent; in essence; essentially.
- 3Without material qualifications.
Etymology
From substantial + -ly.
This word in other languages
Common misspellings
Also misspelled as: sbustantially,ssubstantially,subbstantially,subsatntially,subsstantially,substanitally,substanntially,substantailly,substantiallyy,substantialy,substantialyl,substantilaly,substanttially,substatnially,substnatially,substtantially,subtsantially,susbtantially,usbstantially
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of substantially - 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
How do you spell "substantially"?
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Using “substantially”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is S-U-B-S-T-A-N-T-I-A-L-L-Y - every other letter order is a misspelling in standard orthography.
- Don't mix it up with “substantial” - see the side-by-side comparison. substantially vs substantial
- 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.