hitherto
/ˌhɪðəˈtuː/
"hitherto" is a 8-letter English headword indexed on PlainSpell.
The verdict
“hitherto” is a moderately-common English word, ranked #23,861 in English word frequency and used as an adverb.
- #23,861
- frequency rank, English
- 8
- letters
- 12
- tracked misspellings
- 1
- confusable pair
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Up to this or that time.
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 | hitherto |
| Language | English |
| Part of speech | Adverb |
| IPA | /ˌhɪðəˈtuː/ |
| Letters | 8 |
| Frequency rank | #23,861 |
| Misspellings tracked | 12 |
| Confusable pairs | 1 |
| Source | Wiktionary (kaikki.org) |
Where “hitherto” sits in English frequency
Spelling & Dictionary Insight
The English entry for hitherto is 8 letters long, classified as an adverb, and transcribed in the International Phonetic Alphabet as /ˌhɪðəˈtuː/. Corpus data places it at rank #23,861 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 4 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 12 likely wrong-spelling variants for hitherto, with forms such as "hhitherto", "hihterto", and "hitehrto". 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 1 confusable-pair relationship, "hither", a pairing that trips writers up because the two words share enough sound or shape to blur together.
Etymologically, the entry records: The adverb is derived from Middle English hiderto (“to the present time, until now; up to this point”), from hider (“in this direction, to or toward this place; up to the present time, until now”) (from Old English hider (“to here, hither”)) + to (“in the d… The correct English form is hitherto, spelled H-I-T-H-E-R-T-O.
Definition
- 1Up to this or that time.
- 2Up to this place.
- 3In speech or writing: up to this point; thus far.
- 4Synonym of hereto (“regarding this subject; to achieve this result; to this end”).
Etymology
The adverb is derived from Middle English hiderto (“to the present time, until now; up to this point”), from hider (“in this direction, to or toward this place; up to the present time, until now”) (from Old English hider (“to here, hither”)) + to (“in the direction of, toward; etc.”). By surface analysis, hither + to. The adjective is derived from the adverb.
Synonyms
Antonyms
This word in other languages
Common misspellings
Also misspelled as: hhitherto,hihterto,hitehrto,hitherot,hitherrto,hithertto,hithetro,hithherto,hithreto,hittherto,htiherto,ihtherto
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of hitherto - 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
How do you spell "hitherto"?
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Using “hitherto”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is H-I-T-H-E-R-T-O - every other letter order is a misspelling in standard orthography.
- Say it as /ˌhɪðəˈtuː/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “hither” - see the side-by-side comparison. hitherto vs hither
- 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.