What context can I use each word in?
Learn when and how to use these words with these examples!
astronomer
Example
The astronomer used a powerful telescope to observe distant galaxies. [astronomer: noun]
Example
She is studying to become an astronomer and explore the mysteries of the universe. [astronomer: noun]
cosmologist
Example
The cosmologist proposed a new theory about the expansion of the universe. [cosmologist: noun]
Example
Cosmologists use mathematical models to understand the early stages of the universe. [cosmologists: plural noun]
Good things to know
Which word is more common?
Astronomer is a more commonly used term compared to cosmologist. The term astronomer is widely recognized and used in everyday language, while cosmologist is more specialized and may be less familiar to the general public.
What’s the difference in the tone of formality between astronomer and cosmologist?
Both astronomer and cosmologist are formal terms used in scientific contexts. However, astronomer is more versatile and can be used in both formal and informal settings, while cosmologist is more commonly used in academic and professional discussions.