The phrase "with might" is often used to emphasize strength, power, and determination. However, there are many synonyms for this phrase that can add variety and depth to your writing. Some examples include: with all your strength, with all your might, with all your power, with all your force, with all your energy, with all your vigor, with all your intensity, with all your conviction, with all your willpower, and with all your determination. Each of these options conveys a similar idea, but can add a nuanced meaning or tone to your writing. Experiment with different phrasings to find the best fit for your specific situation or message.