Vow adjectives are listed in this post. Each word below can often be found in front of the noun vow in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing VOW.
baptismal, broken, early, eternal, fatal, first, foolish, fourth
great, holy, inward, irrevocable, last, mental, monastic, mutual
nazarite, nazirite, new, nuptial, original, other, own, particular
perpetual, personal, pious, plighted, private, public, rash, religious
sacred, same, second, secret, shouldest, silent, similar, simple
solemn, special, such, vestal
Hope this word list had the adjective used with vow you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.