unstoppable
/ʌnˈstɔ.pə.bəl/adjective
unstoppable is spelled U-N-S-T-O-P-P-A-B-L-E. The wrong spelling people search most is unstopable: about 240 Bing searches a month in the United States (September 2025 to August 2026), about 1 in 22 of all searches for the word. Unstoppable is an adjective meaning “Unable to be stopped”.
How many letters and syllables are in unstoppable?
| Letters | 11: U-N-S-T-O-P-P-A-B-L-E |
|---|---|
| Syllables | 4 (from its American pronunciation) |
| In writing | 3.0 times per million words; the 15,368th most frequent word form |
| Wrong spellings searched | 1; the most searched, unstopable, about 240 Bing searches a month (all of them) |
Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation and the CMU Pronouncing Dictionary; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media); Bing searches in the United States: the average month from September 2025 to August 2026 (Microsoft Advertising keyword data through DataForSEO, read September 30, 2026).
How do you spell unstoppable?
Unstoppable is spelled U-N-S-T-O-P-P-A-B-L-E. One wrong spelling is searched or written often enough to measure; together they are about 1 in 22 of the searches for unstoppable in either form.
Bing searches in the United States: the average month from September 2025 to August 2026 (Microsoft Advertising keyword data through DataForSEO, read September 30, 2026). Wrong spellings are taken from Wiktionary entries tagged "misspelling" and its obsolete or nonstandard forms, Wikipedia's Lists of common misspellings and the codespell dictionary, then measured. The proofreader's marks show the change that corrects each one.
How common is unstoppable?
Unstoppable appears 3.0 times per million words in written English, the 15,368th most frequent word form in the list.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How do you pronounce unstoppable?
- /ʌnˈstɔ.pə.bəl/
Unstoppable has 4 syllables (counted from its American pronunciation in the CMU Pronouncing Dictionary).
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: LL-Q1860_(eng)-Flame,_not_lame-unstoppable.wav, Wikimedia Commons (author and licence on each file's page).
Forms of unstoppable
- more unstoppable comparative
- most unstoppable superlative
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does unstoppable mean?
The meanings the English Wiktionary records, quoted as written there (source below).
adjective
- 1
Unable to be stopped.
Their "greatly unstoppable fight" against the cause was a joke.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Unstoppable in Spanish, French, German and Portuguese
In the sense unable to be stopped:
| Language | Words |
|---|---|
| French | inarrêtable, incoercible, imparable |
| German | unaufhaltbar, unaufhaltsam |
| Portuguese | irrefreável, imparável |
| Spanish | imparable, irrefrenable |
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.
Where does unstoppable come from?
From un- + stoppable.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).