Part of speech:
A very close friend or constant companion
A thing which, when added to another, completes or complements it
The definition of second self is a person who has many traits of another person to whom they’re emotionally close.
(Informal) A perfect likeness or exact image
Find another word for chip-off-the-old-block. In this page you can discover 4 synonyms, antonyms, idiomatic expressions, and related words for chip-off-the-old-block, like: alter ego, counterpart, second self and spitting image.