Appearance & Perception
Aesthetic
adj.
pertaining to beauty
Coherent
adj.
logical and consistent
Colossal
adj.
extremely large
Conspicuous
adj.
easily noticed
Elusive
adj.
difficult to find or achieve
Imminent
adj.
about to happen
Lucid
adj.
clear and easy to understand
Obscure
adj.
not know about or difficult to understand
Ostentatious
adj.
showy and pretentious
Volatile
adj.
liable to change