KEY: Wary.
SYN: Suspicious, cautious, watchful, guarded, circumspect, prudent, vigilant.
ANT: Unwary, unsuspecting, incautious, invigilant, unwatchful, unguarded, uncircumspect, heedless.
=
KEY: Wash.
SYN: Lave, cleanse, bathe, rinse, absterge.
ANT: Soil, foul, contaminate.
=
KEY: Washy.
SYN: Weak, vapid, diluted, spiritless, pointless.