Antonyms of adj 99

1 sense of 99

Sense 1
ninety-nine, 99, ic -- (being nine more than ninety)

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

Similarity of adj 99

1 sense of 99

Sense 1
ninety-nine, 99, ic -- (being nine more than ninety)
       => cardinal (vs. ordinal) -- (being or denoting a numerical quantity but not order; "cardinal numbers")