1. (of farmland) capable of being farmed productively
   - arable, cultivatable, tillable

See also: productive

• sixth
• Sixth Baron Byron of Rochdale
• sixth cranial nerve
• Sixth Crusade
• sixth form
• sixth sense
• sixth-former
• sixthly
• sixties
• sixtieth
• Sixtus IV
• sixty
• sixty-eight
• sixty-fifth
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• sixty-fourth
• sixty-fourth note
• sixty-nine
• sixty-one
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• sixty-six
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• sixty-two
• sizable