#1 sluggishness n. [lethargy, lassitude] a state of comatose torpor (as found in sleeping sickness). wn
#2 sluggishness n. the pace of things that move relatively slowly; "the sluggishness of the economy"; "the sluggishness of the compass in the Arctic cold". wn
#3 sluggishness n. [languor, lethargy, phlegm, flatness] inactivity; showing an unusual lack of energy; "the general appearance of sluggishness alarmed his friends". wn
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