Clue: Cool, once

We have 3 answers for the crossword clue Cool, once.

Possible Answers:

• RAD
• NIFTY
• HEP

Related Clues:

• At this point
• With it; groovy
• "Great," in dated slang
• "Outstanding!"
• Cool, 1990s-style
• Peachy
• Aptly named 1986 BMX film
• In the know
• "Way cool!"
• With it, '40s-style
• Teen's "Terrific!"
• Red colonists
• "Like, cool, daddy"
• "Wicked!"
• "Far out!" to a physicist?
• "Star Trek" counselor
• Onto
• With it, once
• Really neat
• Poet Edwin
• "Sweet!"
• X-ray dose
• Peachy-keen
• Tuned in, daddy-o
• "Cool!"
• ... and 63 more.

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