Great-great-grandparent
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A parent of a great-grandparent, a grandparent of a grandparent and a great-grandparent of a parent.
Synonyms
All synonymsEtymology
From great- + great- + grandparent.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.