The early map contained an erroneous depiction of the river's course, leading explorers astray for decades.
这张早期地图对河流走向的错误描绘，使探险者误入歧途数十年。
Which choice best defines “erroneous”?
B — Incorrect; based on error.. “erroneous” means Incorrect; based on error..
Which word means “Incorrect; based on error.”?
B — erroneous. “erroneous” means Incorrect; based on error..
erroneous — Incorrect; based on error.. In Chinese: 错误的;不正确的.
erroneous is pronounced //ɪˈrəʊniəs//.
The early map contained an erroneous depiction of the river's course, leading explorers astray for decades. (这张早期地图对河流走向的错误描绘，使探险者误入歧途数十年。)
incorrect, mistaken, false — all close in meaning to erroneous (Incorrect; based on error.).
correct, accurate — each the opposite of erroneous (Incorrect; based on error.).
Yes. erroneous is on the SAT Prep Easy list — mid-frequency academic words that do get tested. 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.
error(错误) + -ous → 有错的 → 错误的。