halflife
noun
halflife is spelled H-A-L-F-L-I-F-E: 8 letters. It appears about once in every 23 million words in written English, the 145,125th most frequent word form (wordfreq, 2021 data). As a noun, halflife means “Alternative spelling of half-life” (English Wiktionary, September 2026). The plural of halflife is halflives.
How many letters and syllables are in halflife?
| Letters | 8: H-A-L-F-L-I-F-E |
|---|---|
| In writing | about once in every 23 million words; the 145,125th 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 halflife?
Halflife appears about once in every 23 million words in written English, the 145,125th 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).
Forms of halflife
- halflives plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does halflife mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
Alternative spelling of half-life.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Where does halflife come from?
From half + life.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).