Correct
true, precise, correct; see accurate 1, valid 1.
Just
lawful, legitimate, honest, ethical; see fair 1, moral 1, upright 2.
Suitable
apt, proper, appropriate; see fit 1, 2.
Sane
reasonable, rational, sound, wise, normal, discerning, discreet, enlightened, circumspect, penetrating, judicious, far-sighted; see also sane 1, 2.
Antonyms insane*, unreasonable, unsound.
Justly
fairly, evenly, equitably, honestly, decently, sincerely, legitimately, lawfully, conscientiously, squarely, impartially, objectively, reliably, dispassionately, without bias, without prejudice; see also justly 1.
Straight
directly, undeviatingly, immediately; see direct 1.
Opposite to left
right-hand, dextral, dexter, righthanded, clockwise, on the right, starboard.
Antonyms left*, sinistral, counterclockwise.
Designating the side intended for show
outward, outer, top, finished, decorated, ornamented, trimmed, best, in good condition, unworn, best-looking, clean.
Antonyms inner*, bottom, unfinished.