Outward adjectives are listed in this post. Each word below can often be found in front of the noun outward in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing OUTWARD.
beautiful, bent, centre, certain
curved, extended, far, inside
little, mere, more, much
only, open, other, palm
point, pointed, ripple, straight
Hope this word list had the adjective used with outward you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.