Related Clues:
- Not pimply
- Easy to understand
- Like weather without clouds
- Easy to comprehend
- Welcome forecast
- Like a bell
- Declare not guilty
- ''C'' on a calculator
- Sunny forecast
- Word that may go before 42-Across
- Turn blue, as skies
- Like a sunny day
- Plow, maybe
- Remove, as dishes
- With 64-Across, words that can precede the starts of 18-, 31-, 38- and 55-Across