adverb modifies a verb, adjective, or another adverb to indicate time, manner, place, or degree
In the field of psychology, 'adultly' may be used to describe behaviors or thought patterns that are characteristic of adults, such as taking responsibility for one's actions or making decisions based on long-term consequences.
In education, 'adultly' could be used to refer to the way in which adult learners approach their studies, such as being self-directed and motivated to learn.
In discussions about relationships, 'adultly' might be used to describe mature and healthy interactions between partners, characterized by effective communication and mutual respect.
In a professional setting, 'adultly' may be used by writers to describe the mature and sophisticated tone of a piece of writing, or to indicate that the content is intended for adult audiences.
Psychologists may use 'adultly' to describe behaviors or thought processes that are characteristic of mature adults, or to refer to therapy techniques that are specifically tailored for adult clients.