(adj.) having no cause or apparent cause; 'a causeless miracle'; 'fortuitous encounters--strange accidents of fortune'; 'we cannot regard artistic invention as...uncaused and unrelated to the times' .

(adj.) having no justifying cause or reason; 'a senseless, causeless murder'; 'a causeless war that never had an aim'; 'an apparently arbitrary and reasonless change' .

以斯拉錄入