supposititious
/səˌpɒzɪˈtɪʃəs/adjective
- substituted for the real thing; not genuine冒充的; 假的：
the supposititious heir to the throne.
冒充的王位继承人。
派生词
supposititiously
adverbsupposititiousness
noun词源
early 17th cent.: from Latin supposititius （from supponere 'to substitute'） + -OUS.