| extant(present, new, current, modern, contemporary) |
| facile(keen, smart, intelligent, competent, capable) |
| faddish(new, suitable, current, advanced, contemporary) |
| fast on the draw(expression, idiom, sharp, bright, lively) |
| favored(adjective, smart, new, hot, elegant) |
| felt(adjective, understanding, keen, sensible, certain) |
| fitting(sensible, new, suitable, current, advanced) |
| fittingly |
| fly(adjective, fine, smart, new, hot) |
| genteel(adjective, smart, new, hot, elegant) |
| gifted(keen, smart, intelligent, expert, skilled) |
| good hands(expression, sharp, bright, lively, active) |
| hand in glove(expression, idiom) |
| happening(new, suitable, current, advanced, contemporary) |
| harmoniously |
| heads up(expression, sharp, bright, lively, active) |
| hep to(expression, adjective, understanding, cool, keen) |
| hip to(expression, adjective, cool, sensible, familiar) |
| hot(adjective, smart, new, current, fashionable) |
| hot off press(expression, idiom, present, new, modern) |