convulsive

adjectives

affected by involuntary jerky muscular contractions; resembling a spasm
"convulsive motions"; "his body made a spasmodic jerk"; "spastic movements"
is derived from
is derived from
resembling a convulsion in being sudden and violent
"a convulsive rage"; "convulsive laughter"
is derived from
is derived from
is similar to
acting with or marked by or resulting from great force or energy or emotional intensity
"a violent attack"; "a violent person"; "violent feelings"; "a violent rage"; "felt a violent dislike"