nonlinear
/ˈnɒnlaɪnər/Definitions
1. adjective
not having a linear or straight shape; curved or angular
“The artist’s use of nonlinear brushstrokes created a dynamic effect in the painting.”
2. noun
a system, process, or relationship that does not follow linear or straight patterns
“The nonlinear behavior of the population made it difficult to predict its growth.”
3. adverb
in a nonlinear manner or pattern
“The data was analyzed nonlinearly to reveal hidden trends.”