Grandmom
noun, slang
noun, slang ·Uncommon ·College level
Definitions
Noun
- 1 Grandmother. US, informal
Synonyms
All synonymsAntonyms
All antonymsExample
More examples"Sami told me that this ring belonged to his grandmom."
Etymology
From grand- + mom.
More for "grandmom"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.