Synonyms of characteristically

2 Syllables
freely, simply
3 Syllables
casually, readily, pointedly, candidly, openly, commonly, artlessly, easily, matchlessly, normally, usually
4 Syllables
uniformly, genuinely, minutely, concretely, informally, spontaneously, consistently, habitually, typically, naturally, innocently, essentially, generally
5 Syllables
inimitably, specifically, customarily, ordinarily, impulsively, instinctively, unaffectedly, unpretentiously
6 Syllables
determinately, indicatively