most wishy washy (adjective) wishy-washy: bland, dull
Sinonime: agitate, altercate,
answer, bandy, bicker, bump heads, canvass, chew the fat,
cogitate, confab, confute, consider,
contend,
contest, controvert, cross swords,
deliberate,
demonstrate,
differ, discept,
disprove,
dispute, hammer away at, hash over,
hassle, have at it, kick around, knock around, lock horns,
moot,
oppose, pettifog, pick a bone,
prove, put up argument,
question,
reason, rebut,
refute, rehash, set to, talk back, talk game, thrash out, toss around, wrangle
Antonime: agree, go along