| faintheartedly(adverb, fearfully) |
| faithfully(severely, thoroughly, fully, precisely, correctly) |
| fastidiously(severely, thoroughly, fully, precisely, correctly) |
| fidget |
| fiercely(earnestly, actively, promptly, enthusiastically, energetically) |
| fierily(adverb, excitedly) |
| frantically |
| full tilt(expression, earnestly, heartily, readily, promptly) |
| fully(severely, thoroughly, precisely, correctly, strictly) |
| gingerly(severely, thoroughly, fully, precisely, correctly) |
| gladly(adverb, heartily, readily, sincerely, enthusiastically) |
| glumly(adverb, dejectedly) |
| grimly(adverb, dejectedly) |
| guardedly(adverb, severely, thoroughly, fully, precisely) |
| heartily(adverb, readily, sincerely, enthusiastically, energetically) |
| honorably(severely, thoroughly, fully, precisely, correctly) |
| hungrily(adverb, earnestly, heartily, readily, promptly) |
| in detail(expression, severely, thoroughly, fully, precisely) |
| intently(adverb, earnestly, heartily, readily, promptly) |
| intolerantly |