Synonyms of siege

1 Syllable
clog, stop, snag, bar, wall
2 Syllables
sieging, roadblock, infarct
3 Syllables
closure, blockade, obstacle, restriction, embolus, obstruction, infarction, beleaguer, stoppage, hindrance
4 Syllables
impediment, barricade, beleaguered, beleaguering, encirclement