A labour of love Definition 1 of 1Pro Tip 1/3Emotional Investment Implies deep personal commitment and emotional connection to the task. Writing his novel was a labour of love, taking years to perfect. Pro Tip 2/3Not for Profit Focuses on the intrinsic reward rather than financial gain. She knits winter clothes for the homeless as a labour of love. Pro Tip 3/3Long-term Commitment Often used for tasks requiring considerable time and effort. Restoring the old family home was a labour of love for them.