Crossword puzzle clue "word for it might have been"

"Thou shouldst not have been old till thou __ been wise": "King Lear"

Word for "It might have been!"

Sounds you might make when I say "Would you rather watch your parents have sex or have your parents watch you have sex?"

Lincoln who some scholars suggest might have been gay

Cry for what might have been

Vessel that dildo Noah used to save all the animals and shit even though literally no one asked him to and a flood might have been good for the world

Brand that might have been useful to the residents of Hamelin

'50s cars that might have been called Pastelograms or Utopian Turtletops