Stopper Crossword Clue

 The answer to the crossword clue "Stopper" could be the following:

Cork

Plug

Dam

Wedge

Seal

Check

Block

Halt

Hinder

Impede

Obstruct

Thwart

These words all mean to stop something from flowing or moving. For example, a cork is used to stop wine from flowing out of a bottle, and a plug is used to stop water from flowing out of a sink.

Which word is correct will depend on the other letters in the puzzle and the number of letters in the answer. For example, if the answer is a four-letter word, then the answer is "cork." If the answer is a five-letter word, then the answer is "plug."

I hope this helps!