apparent
axiomatic
demonstrable
evident
frank
manifest
open-and-shut
patent
plain
provable
self-evident
self-explanatory
taken for granted
transparent
unmistakable
writ large
bald
clean-cut
clear
clear as crystal
clear-cut
conspicuous
crystal-clear
defined
definite
direct
discernible
distinct
explicit
exposed
express
fronting
glaring
in focus
indisputable
indubitable
intelligible
liable
noticeable
observable
open
opposing
ostensible
overt
palpable
perceivable
perceptible
perspicuous
plain as day
prominent
pronounced
seeable
self-explaining
possible
real
non-obvious
unobvious