Great-aunt
Part of speech: noun
Definition: The sister or sister-in-law of one's grandparent, aunt of one's parent.
Grandaunt
Part of speech: noun
Definition: The aunt of one's parent; a great-aunt.
Great-aunt as a noun is the sister or sister-in-law of one's grandparent, aunt of one's parent. while Grandaunt as a noun is the aunt of one's parent; a great-aunt.
Part of speech: noun
Definition: The sister or sister-in-law of one's grandparent, aunt of one's parent.
Part of speech: noun
Definition: The aunt of one's parent; a great-aunt.
We hope you now know whether to use Great-aunt or Grandaunt in your sentence.