un block (verb) unblock: clear
Sinonime: ameliorate, break up, brighten, burn off,
clarify,
cleanse,
disencumber, disengage, disentangle,
eliminate,
empty,
erase,
extricate,
free, lighten,
loosen,
lose, meliorate,
open,
purify,
refine,
rid, rule out, shake off,
sweep, throw off,
tidy, unburden, unclog, unload, unloose, unpack, untie, vacate,
void, wipe