superquality

English

Etymology

super- +‎ quality

Adjective

superquality (not comparable)

1. Of very high quality.
   • Federal Trade Commission decisions (volume 18, page 515)

     It is believed by many that this genuine superquality magnetic sand has a mysterious and attracting power.

Noun

superquality (plural superqualities)

1. A remarkable quality.
   • 1923, Hospital Social Service Quarterly, volume 7, page 306:

     It is here more than any other time that the worker must employ every possible discretion, and at the same time possess superqualities of tact, diplomacy and personality.