undeniable

An undeniable fact or argument is one that can't be ignored or disputed. You might hear someone say that their opinion is undeniable when they really mean it's strong and hard to argue with.

When people use "undeniable" in everyday conversation, it often means that something is obvious, clear-cut, or has no doubt about its truth. For example, if a teacher says that there's an undeniable link between studying hard and getting good grades, you know what they mean – the connection is straightforward and accepted by most people. You might also use "undeniable" to describe a talent someone has – their skills are undeniable! It can even be used in more serious discussions about politics or science, where experts agree that certain facts or theories are undeniable. In general, the word implies that something is solidly proven or widely acknowledged.