| reasonable(adjective, sound, sensible, rational, probable) |
| relevant(adjective, clear, sound, reasonable, sensible) |
| specified(adjective, essential, required, needed) |
| suitable(adjective, wanted, obligatory, needed, compulsory) |
| true(sound, certain, definite, unquestionable, indisputable) |
| unescapable(adjective, certain, obvious, inevitable, inescapable) |
| unpreventable(expected, predictable, inexorable, undeniable, unavoidable) |
| unstoppable |
| weighty(big, important, significant, substantial, valuable) |
| amoebic(material, natural, basic, living, functional) |
| analytic(clear, sound, reasonable, sensible, rational) |
| analytical(clear, sound, reasonable, sensible, rational) |
| anatomical(material, natural, basic, living, functional) |
| animate(material, natural, basic, living, functional) |
| axiological(adjective, important, significant, original, essential) |
| axiomatic(important, significant, original, basic, vital) |
| basement |
| big-league(significant, vital, imperative) |
| biological(material, natural, basic, living, functional) |
| biotic(material, natural, basic, living, functional) |