| effectualness(noun, ability, capability) |
| endowment(noun, ability, knowledge, capability) |
| equipment(noun, ability, capability) |
| expertise(noun, knowledge, ability) |
| facility(noun, ability, knowledge, capability) |
| faculty(noun, knowledge, ability) |
| fitness(noun, ability, knowledge, capability) |
| flair(noun, knowledge, ability) |
| form(noun, ability, capability) |
| forte(noun, knowledge, ability) |
| genius(noun, knowledge, ability) |
| gift(noun, ability, knowledge, capability) |
| gray matter(noun, ability, capability) |
| guardianship(noun, control, care, maintenance, keeping) |
| guarding(noun, control, care, maintenance, keeping) |
| hand(noun, ability, capability) |
| in vain |
| influence(noun, ability, capability) |
| instinct(noun, ability, capability) |
| intelligence(noun, ability, capability) |