Life-and-death or life or death?
life-and-death is an adjective meaning “Alternative form of life-or-death”; life or death is an adjective meaning “Of critical importance to the survival of a living organism”.
What is the difference between life-and-death and life or death?
| life-and-death | life or death | |
|---|---|---|
| Part of speech | adjective | adjective |
| Meaning | Alternative form of life-or-death | Of critical importance to the survival of a living organism Having death as a possible or even likely outcome; perilous |
| Example | none recorded | Good camoflouge is life or death for many animals in the wild |
| Pronunciation | not recorded | not recorded |
| In writing | not counted (the list counts single words) | not counted (the list counts single words) |
Sources: life-and-death and life or death in the English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0); written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
Every current meaning of life-and-death and life or death
life-and-death
- 1
Alternative form of life-or-death
life or death
- 1
Of critical importance to the survival of a living organism
Good camoflouge is life or death for many animals in the wild
- 2
Alternative form of life-or-death
- 3
Having death as a possible or even likely outcome; perilous
Ascending Mount Everest can be life or death for an inexperienced climber
- 4
Of critical importance to the success of a particular endeavor
Obtaining financing was a life-or-death matter for the research
Source: the English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0); obsolete, archaic, dialect and rare senses left out.