What term could describe a bold explorer?

The term "intrepid" accurately describes a bold explorer because it conveys a sense of fearlessness and adventurousness in the face of danger or challenges. Intrepid individuals are often characterized by their bravery and unwavering spirit, which aligns perfectly with the qualities one would expect from someone who embarks on bold exploration. This descriptor emphasizes a strong and resourceful nature, ideal for tackling the unknown or venturing into uncharted territories, much like an explorer would.

The other terms present contrasting qualities. "Cowardly" indicates a lack of bravery, while "timorous" suggests a timid or fearful disposition. Likewise, "meek" refers to someone who is gentle and submissive, lacking assertiveness or boldness. In contrast, "intrepid" stands out as the only term that embodies the courage and adventurous spirit needed to describe a bold explorer effectively.