発ほっ作さ的てき

na-adjective

spasmodic; erratic; fitful; sporadic

Describes actions, events, or behaviors that occur suddenly and irregularly, often without warning or pattern. Commonly used with verbs like 起こる, する, なる.

• 彼かれの発ほっ作さ的てきな行こう動どうに周まわりは戸と惑まどった。

  People around him were puzzled by his erratic behavior.

• この地ち域いきでは発ほっ作さ的てきな停てい電でんがよく起おこる。

  Sporadic power outages often occur in this area.