The historian's untruthful account of the expedition misled many readers about the actual course of events.
历史学家对探险的不实叙述误导了许多读者，使其对实际事件进程产生误解。
Which choice best defines “untruthful”?
A — Not telling the truth. “untruthful” means not telling the truth.
Which word means “not telling the truth”?
B — untruthful. “untruthful” means not telling the truth.
untruthful — not telling the truth. In Chinese: 不真实的，不诚实的.
untruthful is pronounced /ʌnˈtruːθfəl/.
The historian's untruthful account of the expedition misled many readers about the actual course of events. (历史学家对探险的不实叙述误导了许多读者，使其对实际事件进程产生误解。)
dishonest, deceptive, false — all close in meaning to untruthful (not telling the truth).
truthful, honest — each the opposite of untruthful (not telling the truth).
Yes. untruthful 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.