quash

As verbs the difference between quash and smother

is that quash is to defeat forcibly while smother is to suffocate; stifle; obstruct, more or less completely, the respiration of.

As a noun smother is

that which smothers or appears to smother, particularly .

As verbs the difference between vary and quash

is that vary is to change with time or a similar parameter while quash is to defeat forcibly.

As a noun vary

is (obsolete) alteration; change.

As verbs the difference between revoke and quash

is that revoke is to cancel or invalidate by withdrawing or reversing while quash is to defeat forcibly.

As a noun revoke

is the act of revoking in a game of cards.

As verbs the difference between quash and recall

is that quash is to defeat forcibly while recall is to withdraw, retract (one's words etc); to revoke (an order).

As a noun recall is

the action or fact of calling someone or something back.

As verbs the difference between quash and smash

is that quash is to defeat forcibly while smash is to break (something brittle) violently.

As a noun smash is

the sound of a violent impact; a violent striking together.

As verbs the difference between thwart and quash

is that thwart is to prevent; to halt; to cause to fail; to foil; to frustrate while quash is to defeat forcibly.

As a noun thwart

is (nautical) a brace, perpendicular to the keel, that helps maintain the beam (breadth) of a marine vessel against external water pressure and that may serve to support the rail.

As an adjective thwart

is situated or placed across something else; transverse; oblique.

As an adverb thwart

is obliquely; transversely; athwart.

As verbs the difference between quench and quash

is that quench is to satisfy, especially an actual or figurative thirst while quash is to defeat forcibly.

As a noun quench

is the abnormal termination of operation of a superconducting magnet, occurring when part of the superconducting coil enters the normal (resistive) state.

Beat is a related term of quash.

As verbs the difference between beat and quash

is that beat is while quash is to defeat forcibly.

As verbs the difference between quash and abolish

is that quash is to defeat forcibly while abolish is to end a law, system, institution, custom or practice .

Overcome is a related term of quash.

As verbs the difference between overcome and quash

is that overcome is to surmount (a physical or abstract obstacle); to prevail over, to get the better of while quash is to defeat forcibly.