| eightieth | (noun) position 80 in a countable series of things | - |
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| fiftieth | (noun) position 50 in a countable series of things | - |
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| fortieth | (noun) position 40 in a countable series of things | - |
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| ninetieth | (noun) position 90 in a countable series of things | - |
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| seventieth | (noun) position 70 in a countable series of things | - |
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| sixtieth | (noun) one part in sixty equal parts | Synonyms: one-sixtieth |
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| (noun) position 60 in a countable series of things | - |
| thirtieth | (noun) position 30 in a countable series of things | - |
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| twentieth | (noun) position 20 in a countable series of things | - |
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