Grandmaternal is a hyponym of grandparental.
As adjectives the difference between grandmaternal and grandparental
is that grandmaternal is of or relating to a grandmother while grandparental is of or relating to a grandparent.
grandmaternal
English
Adjective
(-)
of or relating to a grandmother grandparental
English
Adjective
(-)
of or relating to a grandparent
Synonyms
*aval (rare)
enate (maternal grandparents only)
Hyponyms
*(grandfather) grandfatherly, grandpaternal
*(grandmother) grandmaternal, grandmotherly
Anagrams
*