| apperception(noun, take, understanding, respect, knowledge) |
| assiduity(noun, interest, notice, thought, concentration) |
| assiduousness(noun, conscientiousness, thoroughness) |
| assimilation(noun, understanding, respect, mind, grasp) |
| astuteness(noun, understanding, mind, grasp, intelligence) |
| belief(noun, concept, view, idea, thought) |
| deliberation(noun, interest, notice, attention, thought) |
| diligence(noun, interest, notice, care, thought) |
| discretion(noun, caution) |
| ear |
| erudition(noun, study, understanding, acquaintance, familiarity) |
| expertise(noun, study, understanding, power, knowledge) |
| fancy(noun, creativity, idea, intelligence, image) |
| feel(noun, feeling, understanding, touch, pleasure) |
| hint(noun, concept, understanding, view, idea) |
| hunch(noun, feeling, perception, foreboding, instinct) |
| inkling(noun, concept, view, idea, thought) |
| instinct(noun, perception, insight, instinctiveness) |
| instruction(noun, study, understanding, information, knowledge) |
| intellect(noun, feeling, understanding, mind, grasp) |