Words That Rhyme With "Octave" :

2 syllables:

fictive, tractive

3 syllables:

abjective, abstractive, addictive, adoptive, affective, afflictive, astrictive, attractive, coactive, collective, conductive, connective, constrictive, constructive, contractive, convective, corrective, deductive, defective, deflective, depictive, destructive, detective, detractive, diffractive, directive, distractive, eductive, effective, ejective, elective, enactive, erective, extractive, impactive, inactive, inductive, infective, inspective, instructive, invective, objective, obstructive, perfective, perspective, predictive, proactive, productive, projective, prospective, protective, reactive, reductive, reflective, refractive, rejective, respective, restrictive, seductive, selective, subjective, subtractive, vindictive

4 syllables:

circumspective, contradictive, contraoctave, hyperactive, imperfective, indefective, ineffective, interactive, introspective, irrespective, noneffective, noninductive, nonobjective, nonproductive, nonrestrictive, overactive, preselective, psychoactive, rarefactive, recollective, reconstructive, reproductive, retroactive, retrospective, stupefactive, unattractive, underactive, unproductive, unreflective, unselective, vasoactive

5 syllables:

intersubjective, magnetostrictive, overprotective, photoconductive, photorefractive, radioactive, subcontraoctave, superconductive, vasoconstrictive