Synonyms of holdup

1 Syllable
theft, heist, snag, hitch, wait
2 Syllables
trouble, delay, setback, gridlock
3 Syllables
robbery, restrainers, showstopper, restrainer, obstruction, big-ticket, robberies, cunctation, banditry, stoppage, bottleneck
4 Syllables
impediment, prorogation, retardation, purse-snatching, expensive, peculation, difficulty