mildly

/ˈmaɪldli/
adverb
  1. In a gentle or moderate way; not strongly or severely.
    • The sauce is only mildly spicy, so most people can enjoy it.
    • She was mildly surprised by the news.
    • He spoke mildly, even though he was upset.
  2. Used to soften a statement, especially in the phrase 'to put it mildly'.
    • The concert was loud, to put it mildly.
    • The project was behind schedule, mildly speaking.
    • His explanation was confusing, to say the least — mildly put.
Synonyms