adjective.
Lacking substance or strength; weak; thin; dilute; feeble.
adjective.
Not firm or hardy; liable to sweat profusely with labour.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adjective.
having lost freshness or brilliance of color
adjective.
overly diluted; thin and insipid
Word Usage
"What's really wishy-washy is you, conservative wife-cheating senator, who enjoys the company and services of prostitues, but comes out in public agaist their services."