cosmology: meaning, definition, pronunciation and examples
C2Academic / Technical
Quick answer
What does “cosmology” mean?
The scientific or philosophical study of the origin, structure, and evolution of the universe as a whole.
Audio
Pronunciation
Definition
Meaning and Definition
The scientific or philosophical study of the origin, structure, and evolution of the universe as a whole.
Any comprehensive theory or system of beliefs concerning the universe, often extending to metaphysical or mythological accounts of its nature and origins.
Dialectal Variation
British vs American Usage
Differences
No significant lexical or semantic differences. Spelling is identical.
Connotations
Identical. The word carries strong scientific and philosophical connotations in both varieties.
Frequency
Equal frequency in academic and scientific contexts. Rare in everyday conversation in both varieties.
Grammar
How to Use “cosmology” in a Sentence
[Adjective] + cosmology (e.g., inflationary cosmology)the cosmology of [Noun Phrase] (e.g., the cosmology of the ancient Greeks)cosmology + [Verb] (e.g., cosmology deals with...)[Verb] + cosmology (e.g., develop a cosmology)Vocabulary
Collocations
Examples
Examples of “cosmology” in a Sentence
verb
British English
- [No common verb form. The related verb 'cosmologise' is obsolete.]
American English
- [No common verb form.]
adverb
British English
- The model is cosmologically plausible.
- These findings are cosmologically significant.
American English
- The theory is cosmologically complete.
- They interpreted the data cosmologically.
adjective
British English
- The cosmological argument for the existence of God is a subject of debate.
- Cosmological data from the new telescope is groundbreaking.
American English
- The cosmological principle is a fundamental assumption.
- Researchers made a major cosmological discovery.
Usage
Meaning in Context
Business
Virtually never used.
Academic
Core term in physics, astronomy, philosophy, and religious studies departments. Used in journal names, course titles, and research papers.
Everyday
Extremely rare. Might appear in popular science discussions or documentaries about the universe.
Technical
Precise term denoting the study of large-scale universal properties, models (e.g., Big Bang cosmology), and parameters (e.g., cosmological constant).
Vocabulary
Synonyms of “cosmology”
Strong
Neutral
Weak
Vocabulary
Antonyms of “cosmology”
Watch out
Common Mistakes When Using “cosmology”
- Mispronunciation: stressing the first syllable (/ˈkɒzmələdʒi/) is incorrect.
- Misspelling: 'cosmologY' (incorrect capitalisation), 'cosmologie' (French spelling).
- Confusion with 'cosmetology'.
FAQ
Frequently Asked Questions
Astronomy is the broader study of celestial objects and phenomena (like stars, planets, galaxies). Cosmology is a subset of astronomy focusing specifically on the universe as a whole—its origin, evolution, and ultimate fate.
It is primarily a scientific discipline (a branch of physics and astronomy), but it has deep historical and ongoing connections to philosophy and theology, especially when addressing fundamental questions about existence.
Physical cosmology refers to the aspect of cosmology based on observational data and physical laws, using tools like telescopes and particle physics to construct mathematical models of the universe, as opposed to purely mythological or philosophical cosmologies.
Yes, the term can be applied to any comprehensive account of the universe's nature. Scholars often speak of 'Greek cosmology', 'Mayan cosmology', or 'religious cosmology' to describe the worldviews of different cultures or traditions.
The scientific or philosophical study of the origin, structure, and evolution of the universe as a whole.
Cosmology is usually academic / technical in register.
Cosmology: in British English it is pronounced /kɒzˈmɒlədʒi/, and in American English it is pronounced /kɑːzˈmɑːlədʒi/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[No common idioms specific to this word]”
Learning
Memory Aids
Mnemonic
Think: COSMOS (universe) + -LOGY (study of) = the study of the universe.
Conceptual Metaphor
THE UNIVERSE IS A STORY / TEXT (e.g., 'reading the book of cosmology', 'the narrative of modern cosmology').
Practice
Quiz
Which term is most closely associated with the scientific study of the universe's overall structure and history?