Related Clues:

• It used to be said that children should be ... and not heard
• Clear some spare time
• Extra time open to view
• Understood the Speaker’s outburst
• Observed No 5 dropping out
• Open's finished -- amateur's fourth
• Patent finished before end of night
• Clear, blatant
• Completed on time? That’s clear
• Open secret, Conservative to quit
• Unable to escape witnesses
• Surplus time in public
• Plain retired vicar dipping into Holy Writ
• "I've __ better"
• "As __ on TV"