hypothesize
/haɪˈpɒθ.ɪ.saɪz/
"hypothesize" is a 11-letter English headword indexed on PlainSpell.
The verdict
“hypothesize” is uncommon English (frequency #53,009 among 2,646 “H” headwords), classed as a verb. The kind of spelling people second-guess.
- #53,009
- frequency rank, English
- 2,646
- “H” headwords
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - To assume or assert tentatively on uncertain grounds.
Corpus desk
Index EN-hypothesize · hypothesize · English
hypothesize · rank #53,009 · 0 variants · 0 confusables
- FREQ-RARE #53,009
- LEN-MEGA 11 letters
- VOW-5 5 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-MID 2,646
- PHOTO-FINISH hypnotist
Nearest frequency peer: hypnotist (-1 rank slots)
Read with this headword: Spelling guide for this pattern
Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.
Long-tail ranks near “hypothesize”
Sparse band: bars invert rank so rarer forms read shorter
- Hortense
Hortense
46,998 corpus weight
- hulking
hulking
46,996 corpus weight
- hypnotist
hypnotist
46,993 corpus weight
- hypothesize
hypothesize
46,992 corpus weight
- IFR
IFR
46,990 corpus weight
- Iloilo
Iloilo
46,988 corpus weight
What this shows Long-tail view: where “hypothesize” sits against similarly uncommon English ranks.
| Property | Value |
|---|---|
| Headword | hypothesize |
| Language | English |
| Part of speech | Verb |
| IPA | /haɪˈpɒθ.ɪ.saɪz/ |
| Letters | 11 |
| Frequency rank | #53,009 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “hypothesize” in English
Rare enough to double-check
hypothesize is uncommon English at frequency #53,009 among 2,646 “H” headwords, classed as averb, transcribed /haɪˈpɒθ.ɪ.saɪz/. Rarity is why readers land here mid-draft. Gloss: "To assume or assert tentatively on uncertain grounds.".
No generated misspelling entries exist for hypothesize in our index, which points to an orthography that plays by predictable English rules. Our dataset records no confusable match here, since its spelling is unusual enough that it doesn't cluster with a lookalike.
Etymologically, the entry records: From hypothesis + -ize. The correct English form is hypothesize, spelled H-Y-P-O-T-H-E-S-I-Z-E.
Definition
- 1To assume or assert tentatively on uncertain grounds.
Recorded use
Wiktionary examplesThese source excerpts show how hypothesize appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
When hormones signal breast cells to divide more rapidly, scientists hypothesize, they increase breast cancer risk by causing precancerous or cancerous cells to multiply.
Census response is thus a reasonable proxy for civicminded attitudes and cooperation that are hypothesized to improve governmental performance.
Etymology
From hypothesis + -ize.
This word in other languages
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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Similar English words by spelling shape
Same letter count and similar misspelling depth for "hypothesize", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 11 letters (nearest by frequency rank).