Approval adjectives are listed in this post. Each word below can often be found in front of the noun approval in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing APPROVAL.
absolute, additional, administrative, adult, american, apparent, audience, automatic, client, complete, condescending, conditional, congressional, constant, cordial, critical, deliberate, direct, distinct, divine, earnest, ecclesiastical, emphatic, enthusiastic
entire, ethical, even, evident, executive, explicit, express, external, federal, final, formal, full, fullest, further, general, generous, governmental, gracious, grave, great, grudging, hearty, high, higher
highest, human, immediate, imperial, implicit, implied, initial, instant, institutional, international, irb, judicial, legal, legislative, level, like, little, local, low, lowest, male, manifest, marked, medical
mere, mild, moral, more, much, national, necessary, obvious, official, only, open, other, overall, overwhelming, own, papal, parental, parliamentary, peer, personal, political, popular, positive, preliminary
premarket, presidential, previous, prior, prompt, proper, public, qualified, quick, quiet, ready, recent, regulatory, reluctant, required, royal, same, secret, senate, separate, silent, sincere, social, solemn
special, specific, strong, subsequent, such, tacit, tentative, thirds, ultimate, unanimous, unconditional, universal, unqualified, verbal, warm, warmest, wholehearted, wide, widespread, written
Hope this word list had the adjective used with approval you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.