Pendulum adjectives are listed in this post. Each word below can often be found in front of the noun pendulum in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing PENDULUM.
conical, great
heavy, inverted
long, political
same, simple
swinging
Hope this word list had the adjective used with pendulum you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.
Please add more adjectives to make this list more complete: