| substantial(good, sound, right, reasonable, rational) |
| synthetical |
| thought-out(adjective, sound, reasonable, sensible, rational) |
| trustworthy(adjective, good, sound, right, reasonable) |
| typical(adjective, reasonable, sensible, ordinary, natural) |
| uniform(adjective, smooth, reasonable, common, ordinary) |
| usual(adjective, reasonable, sensible, common, ordinary) |
| weighty(good, sound, right, reasonable, rational) |
| well-grounded(good, sound, right, reasonable, rational) |
| well-organized(adjective, clear, sound, reasonable, rational) |
| well-reasoned(adjective, reasonable, rational, sober, wise) |
| careful(adjective, exact, regular, precise, neat) |
| fixed(verb, adjective, exact, careful, regular) |
| meticulous(adjective, exact, careful, regular, precise) |
| regular(adjective, reasonable, sensible, exact, common) |
| together(adjective, good, sound, reasonable, sensible) |
| absorbed(adjective, reasonable, keen, deep, rational) |
| abstract(adjective, moral, risky, theoretical, metaphysical) |
| academic(rational, intelligent, knowledgeable, theoretical, hypothetical) |
| accepted(adjective, reasonable, sensible, ordinary, natural) |