Synonyms for Halt (same or very similar meaning)
WordNet sense 1 (the state of inactivity following an interruption):
arrest, check, hitch, stay, stop, stoppage
WordNet sense 2 (stop from happening or developing):
block, kibosh
WordNet sense 3 (cause to stop):
hold
WordNet sense 4 (disabled in the feet or legs):
crippled, game, gimpy, halting, lame, lame
WordNet sense 5 (not in good physical or mental condition; out of condition):
unfit
WordNet sense 6 (an interruption or temporary suspension of progress or movement):
freeze
WordNet sense 7 (stop the flow of a liquid):
stanch, staunch, stem
From the ODE community, based on WordNet
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