Open English Wordnet
Verbs
(v)hover, vibrate, vacillate, oscillatebe undecided about something; waver between conflicting positions or courses of action“He oscillates between accepting the new position and retirement” (v)hover, lingerto hang about in a place beyond the proper or usual time“The shy student lingered in the corner” (v)hoverhang in the air; fly or be suspended above (v)levitate, hoverbe suspended in the air, as if in defiance of gravity“The guru claimed that he could levitate” (v)brood, hover, loom, bulk largehang over, as of something threatening, dark, or menacing“The terrible vision brooded over her all day long”