reverse
noun
a relation of direct opposition
“we thought Sue was older than Bill but just the reverse was true”
the gears by which the motion of a machine can be reversed
Synonymsreverse gearan unfortunate happening that hinders or impedes; something that is thwarting or frustrating
the side of a coin or medal that does not bear the principal design
SynonymsversoOppositesobverse(American football) a running play in which a back running in one direction hands the ball to a back running in the opposite direction
turning in the opposite direction
verb
change to the contrary
“The trend was reversed”
“the tides turned against him”
turn inside out or upside down
rule against
“The Republicans were overruled when the House voted on the bill”
cancel officially
“He revoked the ban on smoking”
“lift an embargo”
reverse the position, order, relation, or condition of
“when forming a question, invert the subject and the verb”
Synonymsinvert
adjective
Source: WordNet 3.1, Princeton University
