vicissitudinous
UK: vɪˌsɪsɪˈtjuːdɪnəs | US: vɪˌsɪsɪˈtuːdɪnəs
adj. characterized by or subject to change, variation, or alternation, especially in a complex or unpredictable way
The word traces back to Latin vicis, meaning "turn" or "alternation," reflecting the cyclical nature of change. Over time, vicissitude evolved to denote life's unpredictable fluctuations, and the suffix -ous was added to form the adjective, emphasizing a state of being marked by such changes. The progression highlights the inherent logic of Latin roots shaping English vocabulary to describe dynamic, shifting conditions.
The vicissitudinous weather made planning outdoor events nearly impossible.
His vicissitudinous career spanned multiple industries and roles.
The novel captures the vicissitudinous nature of human relationships.
Investors struggled to predict the vicissitudinous stock market trends.
Her vicissitudinous moods kept everyone on edge.