| heedless(adjective, indifferent, detached, distant, apathetic) |
| impartial(adjective, indifferent, detached, distant, apathetic) |
| impervious(adjective, indifferent, detached, distant, apathetic) |
| in the know(expression, adjective, idiom, knowledgeable, intellectual) |
| inattentive(adjective, indifferent, detached, distant, apathetic) |
| intellective(adjective, rational, intelligent, thoughtful, serious) |
| intense |
| listless(adjective, indifferent, detached, distant, apathetic) |
| literary(knowledgeable, experienced, cultured, learned, educated) |
| mandarin |
| neutral(adjective, indifferent, detached, distant, apathetic) |
| nonchalant(adjective, indifferent, detached, distant, apathetic) |
| nonpartisan(adjective, indifferent, detached, distant, apathetic) |
| objective(adjective, indifferent, detached, distant, apathetic) |
| omniscient(knowledgeable, cultured, educated, erudite, enlightened) |
| pansophic(knowledgeable, cultured, educated, erudite, enlightened) |
| passionless(adjective, indifferent, detached, distant, apathetic) |
| pedantic(knowledgeable, cultured, educated, erudite, enlightened) |
| philosopher(noun, intellectual, academic, thinker) |
| philosophic(knowledgeable, cultured, educated, erudite, enlightened) |