diminutive
Definitions
Extremely or unusually small.
A word, affix, or name that indicates smallness or affection, such as 'duckling' or 'Billy'.
Examples
Despite his diminutive stature, he possessed a voice that could command the attention of an entire auditorium.
The artist painted a series of diminutive portraits that captured the intricate details of tiny insects.
She used a diminutive suffix to make her pet's name sound more affectionate.