Antonyms for the phrase "brings to screeching halt" include words such as continues, progresses, advances, and accelerates. These words express the opposite of stopping abruptly, instead suggesting a smooth and steady continuation of activity or progress. Other antonyms may include words like flows, moves forward, marches on, or gains momentum. These antonyms are appropriate when there is a need for ongoing momentum rather than an abrupt stop. While "brings to a screeching halt" is typically used to express a negative outcome, these antonyms can signify positive progress and movement towards a goal.