There are numerous antonyms for the word "towages," which refers to the cost or fee charged for towing a vehicle or vessel. These antonyms could include words such as refund, rebate, discount, or remission, all of which suggest a reduction in the original amount charged. Alternatively, words like increase, hike, raise, or surge could be antonyms for towages, indicating an upward trend in costs. Other antonyms could include words such as free, complimentary, or waived, indicating that there is no charge for the service provided. Ultimately, antonyms for towages depend on the context in which the word is used and the intended meaning behind the antonym.