1. people or things that cause someone to lose confidence, hope, or determination
Usage: plural form of demoralizer; typically refers to persons or abstract forces that weaken morale

Examples

• The constant setbacks were demoralizers for the team's confidence.
• Negative comments from critics can be demoralizers for young artists.
• The coach identified the losing streak as one of the main demoralizers affecting player morale.
• Repeated failures act as demoralizers in the workplace.
• The demoralizers within the organization were eventually removed from leadership positions.
• Bad weather and equipment failures were demoralizers during the expedition.