Related Clues:

• Uninitiated
• Like a raw recruit
• Christmas color
• See 43 Down
• Place for putting balls
• ''Envious'' color
• Like the starts of the answers to the six starred clues
• Ingenuous ... or like 17-, 24-, 50- and 60-Across
• Eco-friendly
• Unripe
• Untested
• Uncontrived
• Putting place
• Easily taken in
• Naturally concerned?