Feats adjectives are listed in this post. Each word below can often be found in front of the noun feats in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing FEATS.
acrobatic, amazing, astonishing, astounding, athletic, brilliant, dangerous, daring, difficult, equestrian
extraordinary, gallant, glorious, great, greater, greatest, gymnastic, heroic, high, impossible
impressive, incredible, individual, intellectual, magical, many, martial, marvellous, marvelous, mental
mighty, military, miraculous, new, noble, notable, other, own, pedestrian, physical
prodigious, remarkable, similar, spectacular, splendid, strange, such, superhuman, supernatural, surprising
technical, various, warlike, wonderful, wondrous
Hope this word list had the adjective used with feats you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.