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Sub
Synonyms for
sub
alternate
alternative
auxiliary
backup
deputy
designated hitter
fill in
fill-in
grinder
hero
hoagy
italian sandwich
lend
locum tenens
pinch hitter
pinch-hit
procurator
relief
replacement
second
stand in
subject
submarine
substitute
torpedo
under
understudy
Opposites of
sub
There are 27 synonyms for sub