Grammar. a word, especially a verb, noting causation, as made in He made me eat the apple.
Origin of causative
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
grammar relating to a form or class of verbs, such as persuade, that express causation
(often postpositive and foll by of) producing an effect
the causative form or class of verbs
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
early 15c. (as a noun), from French causatif, from Latin causativus, from causa (see cause (n.)).
Online Etymology Dictionary, © 2010 Douglas Harper