Finding suitable synonyms for the phrase "smoothed the path" can be a powerful way to enhance your writing and add some variety to your language. Some options to consider include options like "cleared the way," "prepared the ground," "made things easier," "paved the road," "facilitated progress," and "eliminated obstacles." Each of these options offers a slightly different emphasis while still conveying the idea of creating an easier path forward. Depending on your context and the tone you want to set, one of these alternative phrases could be just the thing you need to take your writing to the next level.