sully
Word family
Synonym discussion
Sense: verb/1
'Sully' is a formal word for harming something that ought to stay respected, clean, or admirable. It is often used with reputation, name, image, and memory. 'Tarnish' is more common and usually sounds a little milder, especially in news writing about reputation. 'Taint' is broader: it can describe moral corruption, unfair influence, or even contaminated food or water. 'Stain' can also be used metaphorically for reputation, but it strongly keeps the picture of a visible mark. A scandal may tarnish a minister's image, while a cruel lie can sully a family's good name.
Etymology
Sully entered English from French in the sixteenth century. The French verb meant to dirty or defile, which explains both the literal sense of leaving marks on a surface and the figurative sense of damaging a person's good name.
First known use
15th century
15th century, in the meaning defined above Noun