IPA: /dʒəˈlɪdəti/
KK: /dʒɛˈlɪdəti/
The condition of being extremely cold or icy.
The gelidity of the winter air made it difficult to stay outside for long.
Gelidity → It is formed from "gelidus" (meaning icy or cold) and the suffix "-ity" (meaning the state or quality of). The word "gelidity" refers to the state of being cold or icy.
Think of the Latin word 'gelidus' which means icy, and remember that 'gelidity' describes the quality of being cold.
No commonly confused words.