staggering

Short definition from Wiktionary

Verb

1. 1
   present participle and gerund of stagger

Adjective

1. 1
   Incredible, overwhelming, amazing.
2. 2
   Lurching, floundering.

Noun

1. 1
   The motion of one who staggers.
2. 2
   The condition of being staggered or amazed.
3. 3
   The spacing out of various actions over time.
4. 4
   In animation, the repetition of a sequence of frames to show struggling effort