"Runs out of steam" is an idiomatic expression that refers to a situation or an individual losing momentum, energy, enthusiasm, or motivation over time. This phrase inherently draws an analogy to a steam engine's gradual loss of power when the steam supply is depleted.
When something "runs out of steam," it means that it has exhausted its initial burst of vigor, and consequently becomes less effective, productive, or dynamic. This can be applied to various contexts, including personal or professional endeavors, projects, performances, or even interpersonal relationships. For instance, a proverbial "runner out of steam" may describe a person who loses energy, becomes exhausted, or loses motivation while participating in a race or pursuing a goal. Similarly, a project or initiative that "runs out of steam" can no longer maintain its initial level of progress or effectiveness, resulting in diminished outputs or eventual failure.
This phrase commonly implies a decline or diminishing state, suggesting that the individual, action, or situation is no longer able to sustain or maintain the level of effort or success initially achieved. It conveys a sense of fatigue, depletion, or burnout, signifying a need for a recharge or a renewed source of energy to regain momentum. In essence, "running out of steam" captures the idea of dwindling power, flagging motivation, or a loss of steam that prevents further progress or effectiveness.
