Found 18 synonyms in 3 groups
1
Meaning: cautiously [o]
gingerly, mindfully, carefully, scrupulously, thoughtfully
  1. 2
    Meaning: sincerely [o]
  2. 3
    Meaning: seriously [o]
    sincerely, solemnly, thoughtfully, soberly, gravely, pompously (pej.), earnestly

thoughtfully synonyms - English related words for thoughtfully