Possible Clues:

• It's peculiar that it's not to be found in 14 down
• Singular circular on theologian
• Unusual version of 'Love divine'
• Out there, a bit
• Word with job or fellow
• Not even a divine to follow around
• Unexplained
• Outlandish
• Peculiar, being uneven
• That's not even what 10 across is