situational
adj. B2 Upper Intermediate US //ˌsɪtʃuˈeɪʃənəɫ// UK //sˌɪtʃuːˈeɪʃənəl// sit·u·a·tion·al
adj. describing something that depends on the specific time, place, or set of facts you are in.
adj. relating to or determined by the specific circumstances of a particular time or place. Often used to contrast environmental factors with fixed or internal traits.
The best choice is often situational.
Whether you should wear a suit or jeans is situational and depends entirely on the office culture.
Psychologists argue that human behavior is frequently situational, meaning that even a normally honest person might act differently when faced with extreme pressure or unique environmental constraints.
From situation + -al.
Usage
Commonly used in academic and professional contexts to describe variables that change based on context.