| faultless(right, perfect, exact, proper, true) |
| finical |
| finicking |
| finicky |
| fireball(decent, knowledgeable, adequate, skilled, qualified) |
| fit(decent, knowledgeable, adequate, qualified, aware) |
| fitted(skilled, accomplished, talented) |
| flawless(right, perfect, exact, proper, true) |
| fool(decent, knowledgeable, adequate, qualified, capable) |
| for sure(expression, right, perfect, exact, proper) |
| foxy(adjective, smooth, keen, sharp, smart) |
| free of error(expression, idiom, right, perfect, exact) |
| glued(adjective, alert, careful, caring, thoughtful) |
| good hands(expression, adjective, sharp, lively, alert) |
| green thumb(expression, skilled, accomplished, talented) |
| guarded(adjective, keen, alert, careful, cautious) |
| hand at(expression, smart, skilled, clever, able) |
| handy(adjective, smooth, smart, bright, intelligent) |
| has what it takes(expression, idiom, skilled, accomplished, talented) |
| having know-how(expression, skilled, accomplished, talented) |