Despite the forecast of heavy rain, the picnic organizers remained unconcerned about the possibility of a sudden downpour.
尽管预报有大雨，野餐组织者仍对突然下暴雨的可能性漠不关心。
Which choice best defines “unconcerned”?
A — Not worried or interested. “unconcerned” means not worried or interested.
Which word means “not worried or interested”?
D — unconcerned. “unconcerned” means not worried or interested.
unconcerned — not worried or interested. In Chinese: 不关心的.
unconcerned is pronounced /ʌnˈkənˈsɜːrnd/.
Despite the forecast of heavy rain, the picnic organizers remained unconcerned about the possibility of a sudden downpour. (尽管预报有大雨，野餐组织者仍对突然下暴雨的可能性漠不关心。)
indifferent, uninterested, carefree — all close in meaning to unconcerned (not worried or interested).
concerned, worried — each the opposite of unconcerned (not worried or interested).
Yes. unconcerned is on the SAT Prep Basic list — the everyday academic words the SAT assumes you already have. The Digital SAT does not test vocabulary in isolation; words like this one are tested through Words in Context questions, where you choose the word that completes a passage most logically and precisely.