Origin of predictive
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
of, relating to, or making predictions
text messaging (of mobile phone technology) enabling mobile phones to predict the word being entered in a text message from the first few letterspredictive texting
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
1650s, from Late Latin praedictivus, from praedict-, past participle stem of praedicere (see predict).
Online Etymology Dictionary, © 2010 Douglas Harper