Fore-warn means to give a warning or advance notice of something. Antonyms for fore-warn include words like encourage, promote, reassure, soothe, ease, or calm. These words convey the opposite meaning of fore-warning, suggesting that there is no danger or action required. For instance, encouraging someone to undertake a task suggests that it is safe to do so and promotes confidence. Similarly, soothing or calming someone implies that there is no cause for alarm or panic. While fore-warn has a negative connotation, its antonyms imply positivity and confidence. Therefore, the use of antonyms for fore-warn is important to promote a sense of calm and reassurance.