1. 形容詞
   無基礎的, 無根據的
   無粉底的
   

   同義字詞
   baseless,groundless,invalid,nonvalid,unfounded,unreasonable,unsubstantiated,unsupported,unwarranted
   

例句

1. clusions drawn from personal sense are foundationless ; understanding is a portion of the infinite Principle embracing every idea of Truth.
2. Most basic to Weber's modern and foundationless 'plurality of gods and demons' was this autonomization of the diverse value spheres and particularly the autonomization of the aesthetic value sphere.
3. Our Lord had a clear understanding for the subjects he handled, and his presentations were not vague suppositions and imaginations, and foundationless hopes and speculations; but were clear-cut and distinct; and well proven by the testimonies of the Law and the Prophets, so that they were conclusive in the minds of his hearers, who hitherto had been used to hearing the scribes guess, wonder, suppose, etc...