| sharp(adjective, cool, keen, smart, bright) |
| sharp-witted(bright, quick-thinking) |
| sound(adjective, good, clear, direct, reasonable) |
| sufficing(adjective, good, reasonable, fair, full) |
| supreme(adjective, energetic, expert, skilled, capable) |
| sure-footed(adjective, skillful) |
| taught(adjective, familiar, knowledgeable, informed, experienced) |
| there(adjective, good, smart, intelligent, knowledgeable) |
| tolerable(adjective, good, reasonable, fair, suitable) |
| up(skilled, skillful, experienced, nimble, accomplished) |
| vet(adjective, smart, familiar, suitable, sophisticated) |
| weighty(strong, energetic, effective, prevailing, influential) |
| well-informed(adjective, cool, significant, familiar, intelligent) |
| well-qualified(skilled, qualified, specialized) |
| well-suited(adjective, right, appropriate, proper, suitable) |
| worthy(adjective, right, appropriate, proper, suitable) |
| ability |
| ablest |
| abounding(complete, big, abundant, occupied, filled) |
| abundant(adjective, complete, big, full, adequate) |