( BrE also philo·so·phise ) / fəˈlɒsəfaɪz; NAmE -ˈlɑːs-/ verb
[ v ] philosophize (about / on sth) to talk about sth in a serious way, especially when other people think this is boring :
He spent the evening philosophizing on the meaning of life.
► phil·oso·phiz·ing , phil·oso·phis·ing noun [ U ]