The word "underlining" is a term commonly used when highlighting or emphasising a particular text or point. Its antonyms are words that convey the opposite meaning, and some of them include disguising, obscuring, camouflaging, veiling, and hiding. These words describe actions that serve to make a text less noticeable or less important, rather than drawing attention to it. While underlining aids in emphasising an important point or text, disguising or hiding the text or point helps in downplaying its importance or making it less noticeable. Understanding antonyms of words helps to develop a more comprehensive knowledge of language and improve communication skills.