Search and compare thousands of words and phrases in American Sign Language (ASL). The largest collection online.
How to sign: hinder or prevent (the efforts, plans, or desires) of
"What ultimately frustrated every challenger was Ruth's amazing September surge"; "foil your opponent";
See also: double cross
Similiar / Same: thwart, scotch, foil, baffle, bilk, cross, spoil
Categories: forbid, foreclose, forestall, preclude, prevent
Within this category: dash, disappoint, ruin, short-circuit
