Synonyms for Aweigh (same or very similar meaning)
WordNet sense 1 (being or moving higher in position or greater in some value; being above a former position or level):
upWordNet sense 2 ((of an anchor) just clear of the bottom):
atripWordNet sense 3 (able to act at will; not hampered; not under compulsion or restraint):
freeFrom the ODE community, based on WordNetadd/edit