obstruct

As verbs the difference between obstruct and clash

is that obstruct is to block or fill (a passage) with obstacles or an obstacle see synonyms at block while clash is to make a loud clash.

As a noun clash is

(onomatopoeia) a loud sound.

As verbs the difference between cumber and obstruct

is that cumber is to slow down, to hinder, to burden while obstruct is to block or fill (a passage) with obstacles or an obstacle. See Synonyms at block.

As verbs the difference between obliterate and obstruct

is that obliterate is to remove completely, leaving no trace; to wipe out; to destroy while obstruct is to block or fill (a passage) with obstacles or an obstacle. See Synonyms at block.

As verbs the difference between incapacitate and obstruct

is that incapacitate is to make incapable (of doing something) while obstruct is to block or fill (a passage) with obstacles or an obstacle see synonyms at block.

Obstruct is a related term of seize.

As verbs the difference between obstruct and seize

is that obstruct is to block or fill (a passage) with obstacles or an obstacle see synonyms at block while seize is to deliberately take hold of; to grab or capture.

As verbs the difference between pause and obstruct

is that pause is while obstruct is to block or fill (a passage) with obstacles or an obstacle see synonyms at block.

Contravene is a synonym of obstruct.

As verbs the difference between contravene and obstruct

is that contravene is to act contrary to an order, or fail to conform to a regulation while obstruct is to block or fill (a passage) with obstacles or an obstacle see synonyms at block.

As a noun blockade

is blockade.

As a verb obstruct is

to block or fill (a passage) with obstacles or an obstacle see synonyms at block.

As verbs the difference between malfunction and obstruct

is that malfunction is to function improperly while obstruct is to block or fill (a passage) with obstacles or an obstacle. See Synonyms at block.

As a noun malfunction

is faulty functioning.

As verbs the difference between sabotage and obstruct

is that sabotage is to deliberately destroy or damage something in order to prevent it from being successful while obstruct is to block or fill (a passage) with obstacles or an obstacle. See Synonyms at block.

As a noun sabotage

is a deliberate action aimed at weakening an enemy through subversion, obstruction, disruption, and/or destruction.