neutrinoless
adjective
neutrinoless is spelled N-E-U-T-R-I-N-O-L-E-S-S: 12 letters. It appears about once in every 98 million words in written English, the 317,168th most frequent word form (wordfreq, 2021 data). As an adjective, neutrinoless means “Not containing or involving neutrinos” (English Wiktionary, September 2026).
How many letters and syllables are in neutrinoless?
| Letters | 12: N-E-U-T-R-I-N-O-L-E-S-S |
|---|---|
| In writing | about once in every 98 million words; the 317,168th most frequent word form |
| Wrong spellings searched | none measured in search |
Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How common is neutrinoless?
Neutrinoless appears about once in every 98 million words in written English, the 317,168th 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).
What does neutrinoless mean?
The meanings the English Wiktionary records, quoted as written there (source below).
adjective
- 1
Not containing or involving neutrinos.
neutrinoless double beta decay
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Where does neutrinoless come from?
From neutrino + -less.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).