IPA: /vɜːrˈtɪdʒ.ɪ.nəs/
KK: /vɜrˈtɪdʒ.ɪ.nəs/
Causing a feeling of dizziness or spinning; often used to describe something that is very high or steep.
The vertiginous heights of the mountain made me feel dizzy as I looked down.
Vertiginous → It is formed from "vertigo" (from Latin "vertigo", meaning a whirling or spinning sensation) and the suffix "-ous" (meaning full of or characterized by). The word "vertiginous" describes something that is full of or characterized by a sensation of spinning or dizziness.
Think of the word 'vertigo' which relates to a spinning sensation, and remember that 'vertiginous' means full of that dizzy feeling.