Calibre adjectives are listed in this post. Each word below can often be found in front of the noun calibre in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing CALIBRE.
different, equal, great, greater, heavier
heaviest, heavy, high, higher, highest
inch, inferior, intellectual, large, larger
largest, like, mental, moral, ordinary
own, same, similar, small, smaller
Hope this word list had the adjective used with calibre you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.