1) Apparently 2) Externally 1) Externally 2) In outward appearance 3) On the exterior 4) On the outside 5) On the surface 6) Outwardly considerate 7) Superficially 8) With respect to the outside 
[adv] - with respect to the outside 2. [adv] - in outward appearance
adverb with respect to the outside; `outwardly, the figure is smooth` adverb in outward appearance; `outwardly, she appeared composed`
as regards appearance or outward manifestation: outwardly charming; outwardly considerate. · on the outside or outer surface; externally: Outwardly, the fruit was rough to the touch. · toward the outside: The pier stretched outwardly from the shore.