| sincerely(adverb, manner, sincere, politeness, seriously) |
| eagerly(adverb, vigorously, hastily, carefully, keenly) |
| seriously(adverb, fast, resolution, intensely, fiercely) |
| soberly(adverb, seriously, vigorously, actively, truly) |
| thoughtfully(adverb, kindly, seriously, vigorously, actively) |
| gravely(adverb, seriously, vigorously, actively, powerfully) |
| solemnly(adverb, seriously, vigorously, actively, truly) |
| fervently(adverb, kindly, seriously, vigorously, actively) |
| enthusiastically(expression, adverb, vigorously, hastily, carefully) |
| intensely(adverb, fast, very, thoroughly, fully) |
| excitedly(adverb, vigorously, powerfully, keenly, eagerly) |
| grimly(adverb, seriously) |
| ardently(adverb, vigorously, hastily, carefully, enthusiastically) |
| intently(adverb, seriously, vigorously, actively, heartily) |
| heartily(adverb, sincerely) |
| in earnest(expression, idiom, adverb, resolution, seriously) |
| assiduously(adverb, thoroughly, fully, completely, hastily) |
| zealously(adverb, kindly, seriously, vigorously, quickly) |
| actively(adverb, fast, seriously, intensely, fiercely) |
| passionately(adverb, kindly, seriously, vigorously, quickly) |