What is an antonym for waif?

There isn't a perfect one-word antonym for "waif" because it has a complex meaning. However, depending on the context, some possible antonyms could be:

For the physical aspect:

* Robust: Strong and healthy, contrasting the thin and fragile appearance of a waif.

* Statuesque: Tall and imposing, contrasting the small and delicate figure of a waif.

For the emotional aspect:

* Confident: Self-assured and strong, contrasting the timid and vulnerable nature of a waif.

* Powerful: Having strength and authority, contrasting the powerless and dependent nature of a waif.

For the social aspect:

* Privileged: Having advantages and resources, contrasting the often disadvantaged and homeless situation of a waif.

* Independent: Self-reliant and capable, contrasting the reliance and vulnerability of a waif.

Ultimately, the best antonym depends on the specific context in which "waif" is used.