IPA: /suːˈpɜːləˌtɪv.nəs/
KK: /suːˈpɜːrlətɪvnəs/
The state of being the best or highest in quality or degree compared to others.
Her performance in the competition was a clear example of superlativeness.
Superlativeness → It is formed from "super-" (meaning above or beyond) and "latus" (from Latin, meaning broad or wide) combined with the suffix "-ness" (meaning the state or quality of). The word refers to the quality of being above or beyond the usual degree, often in terms of excellence or superiority.
Think of 'super-' meaning above and 'latus' meaning broad — this helps you remember that superlativeness refers to the quality of being above the usual standard.