Words That Rhyme With "Electrodynamics" :

3 syllables:

ceramics, dynamics

5 syllables:

aerodynamics, geodynamics, haemodynamics, hemodynamics, hydrodynamics, psychodynamics, thermodynamics

6 syllables:

pharmacodynamics

7 syllables:

aerothermodynamics, superaerodynamics

8 syllables:

magnetohydrodynamics