съзвучен означава в английски

assonant▼(characterized by assonance)
adjective
[UK: ˈæ.sə.nənt] [US: ˈæ.sə.nənt]

consonant▼(Characterized by harmony or agreement)
adjective
[UK: ˈkɒn.sə.nənt] [US: ˈkɑːn.sə.nənt]