Antonyms of adj twoscore

1 sense of twoscore

Sense 1
forty, 40, xl, twoscore -- (being ten more than thirty)

INDIRECT (VIA cardinal) -> ordinal -- (being or denoting a numerical order in a series; "ordinal numbers"; "held an ordinal rank of seventh")

Similarity of adj twoscore

1 sense of twoscore

Sense 1
forty, 40, xl, twoscore -- (being ten more than thirty)
       => cardinal (vs. ordinal) -- (being or denoting a numerical quantity but not order; "cardinal numbers")