Some words do not have opposites. Astronomy is one of them.
astronomy
9
Asteroid is one.
Syzygy
Labotomythere are many diffrent words that rhyme with astronomy such as mythology , economy and ability and not to name loads more
Gas
anatomical, anatomy,
uranus
astronomy astronaunt astronomical
The word count in "Astronomy" can refer to various contexts, such as the number of words in a specific text about astronomy or the vocabulary used in the field. In academic papers, textbooks, or articles, the word count can vary widely, ranging from a few hundred to thousands of words depending on the topic's complexity. If you meant the total vocabulary specific to astronomy, it comprises thousands of terms related to celestial bodies, phenomena, and theories.
A science letter that starts with A is ASTRONOMY!!