IPA: /ˈdʒɔːntɪnəs/
KK: /ˈdʒɔːntɪnəs/
The state of being cheerful, lively, and confident in manner or appearance.
Her jauntiness was evident as she danced through the room with a big smile.
Jauntiness → It is formed from "jaunty" (from French *janti*, meaning lively or sprightly) and the suffix "-ness" (meaning the state or quality of). The word "jauntiness" refers to the quality of being lively or sprightly.
Think of the French word 'janti' which means lively, and remember that 'jauntiness' describes the quality of being lively or sprightly.