suppositious

/ˌsʌpəˈzɪʃəs/
deduced from supposition; hypothetical 假定的

adjective [原级] 假定的;假设的

theories about the extinction of dinosaurs are still highly conjectural. 关于恐龙灭绝的理论仍然是高度推测性的

后缀: ous 【adjective】 表示具有某种性质的 - indicating having the quality of 原词: suppositious 是通过后缀 【ous】 构成的派生词
单词造句:
网友用 “Suppositious” 造句精选
supposititious hypotheses 假想的假设
the supposed reason for his absence 他缺席的假定原因
most of the evidence is purely suppositious 大多数证据纯属猜测
suppositious reconstructions of dead languages 对死亡语言的推测性重建