1. truth, reality, actuality, fact

adjectival nouns or quasi-adjectives (keiyodoshi) noun (common) (futsuumeishi) nouns which may take the genitive case particle 'no'

2. proper, right, correct, official

nouns which may take the genitive case particle 'no' adjectival nouns or quasi-adjectives (keiyodoshi)

3. genuine, authentic, real, natural, veritable

adjectival nouns or quasi-adjectives (keiyodoshi) nouns which may take the genitive case particle 'no'

それらの 話は 本当の はずが ありません。

那些话不可能是真的。