o·ver·bear·ing 
(ō′vər-bârĭng)
(ō′vər-bârĭng)adj.
1. Domineering in manner; arrogant: an overbearing official. See Synonyms at dictatorial.
2. Overwhelming in power or significance; predominant: "Democracy is ... deranged by the overbearing influence of business and finance" (William Greider).
o′ver·bearing·ly adv.
o′ver·bearing·ness n.