English Reference

Word

genesis

Phoneticsgen·e·sis

US/ˈdʒɛnəsəs/

UK/dʒˈɛnɪsˌɪs/

Definitions

01origin or beginning

C1

n. the start or origin of something, especially a new idea or project.

n. the origin, start, or point at which something comes into being. Often used in academic or formal contexts to discuss the development of a theory or movement.

“The genesis of the project was a simple conversation between two friends.”

“Scholars still debate the exact genesis of the movement, though most agree it began as a reaction against the prevailing social norms of the decade.”

Formal · Academic

Usage

Usually takes the preposition 'of' to indicate what is beginning.

02the first book of the Bible

B2 · Religion

n. the first book of the Bible, which tells the story of how the world was created.

n. the first book of the Hebrew Bible and the Christian Old Testament. Capitalised when referring to the specific religious text.

“In the book of Genesis, the story of the creation of the world is told.”

“The professor compared the creation myths found in Genesis with those of other ancient Near Eastern cultures.”

Usage

Always capitalised as 'Genesis' in this sense.

Real-World Examples

“It’d be nice to hear more of my stuff when I’m outside.” The genesis of this album was different to her previous records.”
The Guardian · 23 Aug 2026
“But the genesis of each new day, longitude 0º, belongs to none of these.”
NOVA | PBS · 28 Sept 2024

Etymology

Borrowed from Latin genesis (“generation, nativity”), from Ancient Greek γένεσις (génesis, “origin, source, beginning”). Related to Ancient Greek γίγνομαι (gígnomai, “to be produced, become, be”). Doublet of kind, gens, and jati.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Domain

Religion

This entry

Level
C1 · Advanced
Frequency
Frequent
Updated

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English Reference