In Taboo, one player has a word that they are trying to get their teammates to say (e.g. "Apple") within a short amount of time. I have often found that teammates will guess the plural word when they are trying to get the singular word (e.g. "Apples") or vice versa.
Some players I have played with have said that this is acceptable while others have said that the answer is not correct unless the correct form is guessed (e.g. after the team says "Apples", the player must tell them that them need to say the singular form of that word).
My version of Taboo (2012) doesn't say one way or the other which view is correct. So does the team get points if the word is singular but they guess plural?