Tried and ____, expression meaning 'proven in the past to be reliable'

Let's find possible answers to "Tried and ____, expression meaning 'proven in the past to be reliable'" crossword clue. First of all, we will look for a few extra hints for this entry: Tried and ____, expression meaning 'proven in the past to be reliable'. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.