Related Clues:

• Option word
• Any one of two
• A choice word
• "Pick one"
• Partner of 'or'
• Whichever one
• Whichever you want
• Flexible reply
• Indecisive response
• Or's partner
• One of two
• "This one or that one...I don't really care"
• "I don't care which"
• This or that, it doesn't matter which
• 'Both work for me'