careful ˈkɛrfəl

Alert and fully informed.

Confident about something.

Intimate in relevance or relationship to someone or something.

Extremely careful and taking great effort.

Conscious or aware of something.

Desiring and intending to protect someone or something.

Taking care and effort with something. Often relates to studying or pursuits of knowledge.

Without doubt or uncertainty; confident and assured.

Distressed or anxious.