Muscles adjectives are listed in this post. Each word below can often be found in front of the noun muscles in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing MUSCLES.
abdominal, accessory, active, adjacent, affected, anal, antagonist, antagonistic, anterior, antigravity, appropriate, ass, associated, atrophied, attached, back, big, bigger, bronchial, bulging, bulky, bunched, cardiac, certain, cervical, ciliary, circular, clenched, contracted, corded, corresponding, cramped
creative, deep, deeper, defined, delicate, deltoid, developed, different, digastric, distal, distinct, dorsal, expiratory, extensor, external, extraocular, extrinsic, facial, few, fine, finer, firm, flabby, flaccid, flexible, gluteal, great, hard, healthy, heavy, huge, human
hypothenar, important, individual, injured, inner, inspiratory, intercostal, internal, interosseous, intestinal, intrinsic, involuntary, involved, key, large, larger, laryngeal, lateral, lean, levator, like, little, long, longitudinal, lower, lumbar, main, major, many, masseter, massive, mental
mighty, minor, more, most, multiple, neck, new, numerous, oblique, ocular, old, only, other, own, papillary, paralyzed, paraspinal, particular, pectoral, pelvic, perineal, peripheral, peroneal, pharyngeal, political, posterior, postural, powerful, principal, proper, proximal, relaxed
respiratory, rhomboid, right, rigid, risible, ropy, same, sculpted, separate, several, short, sinewy, single, skeletal, sleek, small, smaller, smooth, solid, sore, special, specific, spinal, spiritual, stabilizing, sternocleidomastoid, stiff, stomach, straight, strained, striated, strong
stronger, strongest, such, superficial, taut, temporal, tense, thenar, thick, thin, thoracic, tight, tiny, tired, toned, torn, trained, trapezius, twitch, unused, vaginal, various, very, vocal, voluntary, weak, weakened, weaker, weary, young
Hope this word list had the adjective used with muscles you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.