Tautosyllabic is a antonym of heterosyllabic.
In linguistics terms the difference between heterosyllabic and tautosyllabic
is that heterosyllabic is not occurring in the same syllable while tautosyllabic is occurring in the same syllable.
heterosyllabic
English
Adjective
(-)
(linguistics) Not occurring in the same syllable.
Antonyms
* tautosyllabic
See also
* heteromorphemic
tautosyllabic
English
Adjective
(-)
(linguistics) Occurring in the same syllable.
Antonyms
* heterosyllabic
See also
* tautomorphemic