Playmate adjectives are listed in this post. Each word below can often be found in front of the noun playmate in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing PLAYMATE.
constant, early
favorite, former
imaginary, little
new, old
Hope this word list had the adjective used with playmate 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: