Paroxysmal
/ˌpær.əkˈsɪz.məl/noun
Relating to or occurring in sudden, intense attacks or episodes.
Did you know?The word ultimately comes from Greek medical language, where a paroxysm was an abrupt “exacerbation” or sharp attack—proof that ancient doctors already had a word for energy spikes.
Etymological Timeline
Ancient Greek
Greek
παροξυσμός (paroxysmós)
“a sharp irritation, sudden attack, or exacerbation”
Late Latin
Latin
paroxysmus
“a paroxysm; a sudden fit or attack”
Middle French
French
paroxysme
“a fit, convulsion, or violent attack”
16th Century
English
paroxysme
“a sudden fit or seizure”
Modern English
English
paroxysm / paroxysmal
“a sudden, intense outburst or attack; relating to such episodes”