反对

Any objections?

Her parents are dead set against the marriage.

His speech drew a counterblast from the opposition leader.

The mother puts her foot down and makes her daughter stop seeing that boy again.

There are 20 pros and 18 cons/20 for and 18 against/20 in favour and 18 against.

dissenting/dissentient voice/opinion/vote

oppose strongly/vigorously

stand firm against; oppose tenaciously/resolutely

be openly opposed/averse (to); come out (against)

meet with strong/fierce opposition

shake one's head in disapproval

raise/state an objection (to)

express/voice opposition (to)

oppose racial/sexual discrimination

oppose metaphysics

fight bribery

oppose the use of nuclear weapons

object to/oppose reform

fight/combat corruption

dissent from a motion/bill; oppose a motion/bill

combat unhealthy trends or practices

combat hegemonism/bureaucracy/extravagance