All bolster antonyms

verb bolster

• block — A block of flats or offices is a large building containing them.
• hinder — to cause delay, interruption, or difficulty in; hamper; impede: The storm hindered our progress.
• injure — to do or cause harm of any kind to; damage; hurt; impair: to injure one's hand.
• obstruct — to block or close up with an obstacle; make difficult to pass: Debris obstructed the road.
• decrease — When something decreases or when you decrease it, it becomes less in quantity, size, or intensity.
• let down — British. a lease.
• weaken — to make weak or weaker.
• undermine — to injure or destroy by insidious activity or imperceptible stages, sometimes tending toward a sudden dramatic effect.
• prevent — to keep from occurring; avert; hinder: He intervened to prevent bloodshed.
• hurt — to cause bodily injury to; injure: He was badly hurt in the accident.
• stop — to cease from, leave off, or discontinue: to stop running.
• discourage — to deprive of courage, hope, or confidence; dishearten; dispirit.
• neglect — to pay no attention or too little attention to; disregard or slight: The public neglected his genius for many years.
• halt — to falter, as in speech, reasoning, etc.; be hesitant; stumble.