The antonyms for the phrase "beared fruit" include unsuccessful, fruitless, barren, unproductive, and ineffective. These words refer to situations in which the intended outcome or desired result has not been achieved. For example, a company's attempt to launch a new product that did not generate any profits can be described as fruitless. Similarly, a farmer's efforts to cultivate a non-productive crop can be described as barren. These antonyms represent the opposite of the success and productivity that is implied by the phrase "beared fruit." They highlight the challenges and setbacks that can occur when trying to achieve a goal, and remind us that success is not always guaranteed.