1. So surprisingly impressive as to stun or overwhelm
   "the amount of money required was staggering"; "suffered a staggering defeat";
   - astonishing, astounding, stupefying

1. Walk as if unable to control one's movements
   "The drunken man staggered into the room";
   - reel, keel, lurch, careen
    
2. Walk with great difficulty
   "He staggered along in the heavy snow";
   - flounder
    
3. Spread out or arrange at different times or positions
   "stagger the chairs in the lecture hall";
   - distribute
    
4. Astound or overwhelm, as with shock
   "She was staggered with bills after she tried to rebuild her house following the earthquake"

See also: impressive

Type of: arrange, engulf, ingulf [archaic], overcome, overpower, overtake, overwhelm, set up, sweep over, walk

Encyclopedia: Staggering