WordWeb Online

1. At a position directly lower than (with the subject just above)
   "the floor beneath the table";
   - neath [archaic], below, underneath, under
    
2. Not worthy of
   "everyone else was beneath me"; "it's beneath me to do that"

1. In or to a place that is lower
   - below, at a lower place, to a lower place

Antonym: above

Encyclopedia: Beneath, Between & Behind