'Spasmodically' definitions:

Definition of 'spasmodically'

From: WordNet
adverb
With spasms; "the mouth was slightly open, and jerked violently and spasmodically at one corner" [syn: spasmodically, jerkily]
adverb
In spurts and fits; "I began to write intermittently and spasmodically"

Definition of 'Spasmodically'

From: GCIDE
  • Spasmodical \Spas*mod"ic*al\, a. Same as Spasmodic, a. -- {Spas*mod"ic*al*ly}, adv. [1913 Webster]

Synonyms of 'spasmodically'

From: Moby Thesaurus