Related Clues:

• 'Nor does a parent get to fifty, as usual (6)'
• 'She gets to fifty, as usual (6)'
• One's not what two is
• Two is, one isn't
• 4/5 x 7. Not so odd
• It's poetically late to be like 8 across
• Exactly divisible by two
• Not so odd that it's not early for the poet
• Not either mother gets fifty as usual
• What two is that one's not
• Usual, not extraordinary
• Word with "break" or "get"
• Not notched
• Not weird
• Odd's counterpart