Words That Rhyme With "Isotope" :

1 syllable:

cope, dope, grope, hope, lope, mope, nope, pope, rope, scope, slope, soap, sope, stope, swope, tope, trope

2 syllables:

aslope, elope, unrope

3 syllables:

bronchoscope, interlope

6 syllables:

radioisotope