What does "approachability" mean?

The characteristic of being approachable; the ability to be approached.

Approachability

Common synonyms include: accessibility, access, affability, availability, candor, easily accessible.

noun

noun ·Rare ·Advanced level

Noun

1
The characteristic of being approachable; the ability to be approached. uncountable, usually
2
the attribute of being easy to meet or deal with wordnet

"Marika's captivating smile, framed by her naturally rosy lips, adds a touch of warmth and approachability to her appearance."

From approach + -ability.