Words That Rhyme With "Diffractive" :

2 syllables:

active, tractive

3 syllables:

abstractive, attractive, coactive, contractive, detractive, distractive, enactive, extractive, impactive, inactive, proactive, reactive, refractive, subtractive

4 syllables:

hyperactive, interactive, overactive, psychoactive, rarefactive, retroactive, stupefactive, unattractive, underactive, vasoactive

5 syllables:

photorefractive, radioactive