An aromantic is someone who does not experience romantic attraction. An aromantic may ir may not experience sexual attraction. Aromantics can have any sexual orientation including asexual.
A common misconception is can aromantics lack emotional and social connection. In reality aromantics do have emotional needs and desires; which are often met with friendships, queerplatonic relationships, or other non-romantic relationships. Some aromantics still desire and seek out romantic relationships despite their lack of attention. This would make them cupioromantic.
Aromantic can also be used as an umbrella term. Referring to anyone on the aromantic-spectrum.