#1 liberate v. [emancipate] give equal rights to; of women and minorities. wn
#2 liberate v. [free, release, unloose, unloosen, loose] grant freedom to; free from confinement. wn
#3 liberate v. [set free] grant freedom to; "The students liberated their slaves upon graduating from the university". wn
#4 liberate v. [release, free] release (gas or energy) as a result of a chemical reaction or physical decomposition. wn
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