v. t. [ imp. & p. p. Attempered p. pr. & vb. n. Attempering. ] [ OF. atemprer, fr. L. attemperare; ad + temperare to soften, temper. See Temper, and cf. Attemperate. ] 1. To reduce, modify, or moderate, by mixture; to temper; to regulate, as temperature. [ 1913 Webster ]

If sweet with bitter . . . were not attempered still. Trench. [ 1913 Webster ]

2. To soften, mollify, or moderate; to soothe; to temper; as, to attemper rigid justice with clemency. [ 1913 Webster ]

3. To mix in just proportion; to regulate; as, a mind well attempered with kindness and justice. [ 1913 Webster ]

4. To accommodate; to make suitable; to adapt. [ 1913 Webster ]

Arts . . . attempered to the lyre. Pope. [ 1913 Webster ]

☞ This word is now not much used, the verb temper taking its place. [ 1913 Webster ]

n. [ OF. attemprement. ] A tempering, or mixing in due proportion. [ 1913 Webster ]

n. [ Cf. OF. atemprance. ] Temperance; attemperament. [ Obs. ] Chaucer. [ 1913 Webster ]

v. t. To attemper. [ Archaic ] [ 1913 Webster ]

a. [ L. attemperatus, p. p. of attemperare. See Attemper. ] Tempered; proportioned; properly adapted. [ 1913 Webster ]

Hope must be . . . attemperate to the promise. Hammond. [ 1913 Webster ]

n. The act of attempering or regulating. [ Archaic ] Bacon. [ 1913 Webster ]

adv. Temperately. [ Obs. ] Chaucer. [ 1913 Webster ]

n. Attemperament. [ 1913 Webster ]