pin down (verb) bind: fasten, secure
Sinonime: be imminent, be suspended, beetle, cast a shadow,
command, dangle over, droop over,
endanger,
extend, flap over, impend, jut,
loom, menace, overtop,
poke, portend, pouch,
project,
protrude, rise above, stand out, stick out, swing over, threaten, tower above
Antonime: free,
loose,
loosen,
release, set free, unbind, unfasten, untie