IPA: /ɪnˈtrɛpɪdəti/
KK: /ɪnˈtrɛpɪdəti/
The quality of being very brave and fearless, especially in difficult situations.
Her intrepidity in the face of danger inspired everyone around her.
Intrepidity is formed from "intrepidus" (from Latin, meaning fearless or undaunted) and the suffix "-ity" (meaning the state or quality of). The word describes the state of being fearless or showing courage in the face of danger.
Think of 'fearless' ('intrepidus') to remember that 'intrepidity' means the quality of being brave and undaunted.