The telescope revealed an unlimited expanse of stars, each one a potential sun with its own planetary system.
望远镜揭示了无限的星空，每一颗恒星都可能是拥有自己行星系统的太阳。
Which choice best defines “unlimited”?
D — Without any limits or restrictions. “unlimited” means without any limits or restrictions.
Which word means “without any limits or restrictions”?
A — unlimited. “unlimited” means without any limits or restrictions.
unlimited — without any limits or restrictions. In Chinese: 无限的.
unlimited is pronounced /ʌnˈlɪmɪtɪd/.
The telescope revealed an unlimited expanse of stars, each one a potential sun with its own planetary system. (望远镜揭示了无限的星空，每一颗恒星都可能是拥有自己行星系统的太阳。)
boundless, infinite, unrestricted — all close in meaning to unlimited (without any limits or restrictions).
limited, restricted — each the opposite of unlimited (without any limits or restrictions).
Yes. unlimited 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.