| expert(knowledgeable, cultured, educated, erudite, enlightened) |
| fact-finding(penetrating, interested, curious, tentative, probing) |
| farsighted(adjective, reasonable, keen, deep, rational) |
| fascinated(considerate, responsive, aware, helpful, interested) |
| fixed(adjective, careful, thoughtful, cautious, planned) |
| forethoughtful |
| given due consideration(expression, idiom, deliberate, treated, thought-out) |
| glued(considerate, responsive, aware, helpful, interested) |
| gone into(expression, deliberate, affected, prepared, treated) |
| graduate |
| grave(adjective, reasonable, keen, deep, sober) |
| grounded(knowledgeable, cultured, educated, erudite, enlightened) |
| grubbing(adjective, thoughtful, serious, attentive, scholarly) |
| hanging on every word(expression, idiom, considerate, aware, conscientious) |
| hardworking |
| highbrow(adjective, rational, intelligent, thoughtful, serious) |
| hooked(considerate, responsive, aware, helpful, interested) |
| immersed in |
| in the know(expression, adjective, idiom, knowledgeable, intellectual) |
| inquiring(logical, penetrating, tentative, systematic, exploratory) |