15-Letter Words End with 'tive'

There are 23 15-letter words that end with 'tive'.

anticompetitive	antispeculative
electronegative	electropositive
excommunicative	incommunicative
intersubjective	intussusceptive
neoconservative	nonconservative
nonconstructive	nonexploitative
nonquantitative	nonreproductive
phosphorylative	photoconductive
overimaginative	radioprotective
prognosticative	retroreflective
superconductive	uncommunicative
undemonstrative

Note: These 23 15-letter words that end with 'tive' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words end with ative, ctive, itive, ptive, ntive, stive, utive, rtive, etive, otive, ltive.

6-letter words end with 'tive' (5)
7-letter words end with 'tive' (11)
8-letter words end with 'tive' (56)
9-letter words end with 'tive' (110)
10-letter words end with 'tive' (124)
11-letter words end with 'tive' (153)
12-letter words end with 'tive' (103)
13-letter words end with 'tive' (78)
14-letter words end with 'tive' (50)
15-letter words end with 'tive' (23)