Synonyms of closely

1 Syllable
hard
2 Syllables
keenly, strictly, sharply, soundly, jointly, firmly, nearly
3 Syllables
exactly, famously, intently, heedfully, mindfully, searchingly, thoughtfully, nearabout, loosely, watchfully, stringently, fixedly
4 Syllables
concertedly, capitally, commendably, minutely, punctiliously, scrupulously, similarly, afterwhile, proficiently, synchronously, untiringly
5 Syllables
irreproachably, proximately, attentively, intimately, meticulously
6 Syllables
contemporaneously, approximately