Safeguard adjectives are listed in this post. Each word below can often be found in front of the noun safeguard in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing SAFEGUARD.
absolute, additional, adequate, best, better, certain, chief
constitutional, effective, effectual, efficient, essential, further, good
great, greatest, important, main, moral, necessary, only
other, own, perfect, possible, powerful, practical, principal
proper, real, sole, special, strongest, such, sufficient
sure, surest, true, ultimate, valuable
Hope this word list had the adjective used with safeguard you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.