| posted(adjective, knowledgeable, cultured, educated, erudite) |
| preoccupied(adjective, reasonable, keen, deep, rational) |
| professorial(adjective, sound, knowledgeable, cultured, educated) |
| psychic |
| psychical(adjective, reasoning, intellectual, mental) |
| psychogenic |
| quiet(adjective, calm, gentle, restrained, persistent) |
| rapt(adjective, reasonable, keen, deep, rational) |
| ratiocinative(adjective, sound, reasonable, sensible, intellectual) |
| rationally(adjective, adverb, moral, theoretical, metaphysical) |
| reasonable(adjective, sound, keen, sensible, deep) |
| reasoning(adjective, sound, reasonable, keen, sensible) |
| recondite(adjective, sound, knowledgeable, abstract, cultured) |
| reflecting(adjective, reasonable, keen, deep, rational) |
| resigned(adjective, calm, quiet, cool, gentle) |
| retrospective(adjective, reasonable, keen, deep, rational) |
| sapient(adjective, sound, moral, knowledgeable, cultured) |
| scientific(adjective, sound, knowledgeable, cultured, educated) |
| sedate |
| self-possessed(adjective, calm, quiet, gentle, restrained) |