v. consider, muse (over or on), brood (over or upon or on), mull over, deliberate (over), meditate (upon or on), think (over or on or about), weigh, ruminate (over), chew over, cogitate, excogitate, reflect (on or over), contemplate I shall need a while to ponder the answer to that question Give me a little more time to ponder.
PONDER
Meaning of PONDER in English
Oxford thesaurus English vocab. Английский словарь Оксфорд тезаурус. 2012