rack brains

deliberate

analyze conceive conceptualize create invent plan ponder think

conjure up dream up put heads together share ideas

consider consult contemplate mull over ponder reflect weigh

argue cerebrate cogitate debate excogitate judge meditate muse reason revolve roll ruminate speculate study

bat it around chew over hammer away at kick around knock around pour it on put on thinking cap run up a flagpole stew over sweat over talk over turn over

discard disregard forget ignore neglect

abstain agree go along