Find Synonyms
lastborn Synonyms
Another word for lastborn
Choosing another word for lastborn depends on context, so the synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• noun (Context 1)
The child or offspring born last to a set of parents; the youngest child in a family.
Usage Example
"As the youngest in a large family, she grew up surrounded by older siblings."
Strongest
youngest
• adjective (Context 2)
Born after all other children or offspring of the same parents; youngest.
Usage Example
"Their youngest son graduated from college earlier this spring."
Strongest
youngest
Opposites of lastborn
The opposite of lastborn shifts depending on context. Common opposites include:
firstborn
eldest
oldest
Cite this Entry
Wordmom. (2026). Synonyms for Lastborn. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/lastborn