Webster's 1828 Dictionary
INDIFFERENTLY
adv. Without distinction or preference; as, to offer pardon indifferently to all. 1. Equally; impartially; without favor, prejudice or bias.
--They may truly and indifferently minister justice.
2. In a neutral state; without concern; without wish or aversion.
Set honor in one eye and death i'th' other,
And I will look on death indifferently.
3. Not well; tolerably; passably; as indifferently well; to be indifferently entertained.
Webster's 1913 Dictionary
INDIFFERENTLY
INDIFFERENTLY In *dif "fer *ent *ly, adv.
Defn: In an indifferent manner; without distinction or preference; impartially; without concern, wish, affection, or aversion; tolerably; passably. That they may truly and indifferently minister justice, to the punishment of wickedness and vice, and to the maintenance of thy true religion, and virtue. Book of Com. Prayer [Eng. Ed. ] Set honor in one eye and death i' the other, And I will look on both indifferently. Shak. I hope it may indifferently entertain your lordship at an unbending hour. Rowe.
Sanseido Wisdom Dictionary
indifferently
in d í f fer ent ly 副詞 1 無関心に, 冷淡に .2 可もなく不可もなく .
The Wordsmith Dictionary