[AFTER- 6, 8.]
1. A subsequent or second thought.
a. 1661. Holyday, Juvenal, 10. To write but on one side of the leaf, leaving the other for any after-thoughts.
1710. Palmer, Proverbs, 157. Ill nature, the afterthoughts of which strike horror and regret.
1846. Grote, Greece, I. xxi. 551. Forced into unity by the afterthought of a subsequent age.
2. Reflection after the act; a thought that did not occur at the time when the matter to which it refers was under consideration: hence a later expedient, explanation or device.
1684. Charnock, Attrib. God (1834), I. 749. He cannot discover anything afterwards that may move him to take up after-thoughts.
1751. Young, Night Th., vii. 889. Annihilation is an after-thought, A monstrous wish, unborn till virtue dies.
1760. Raper, in Phil. Trans., LI. 799. The portico was an after-thought.
1846. Mill, Logic, II. iii. § 3 (1868), 211. If any reasons were assigned, it would be necessarily an afterthought.