Antonyms of adj thirty-third

1 sense of thirty-third

Sense 1
thirty-third, 33rd -- (the ordinal number of thirty-three in counting order)

INDIRECT (VIA ordinal) -> cardinal -- (being or denoting a numerical quantity but not order; "cardinal numbers")

Similarity of adj thirty-third

1 sense of thirty-third

Sense 1
thirty-third, 33rd -- (the ordinal number of thirty-three in counting order)
       => ordinal (vs. cardinal) -- (being or denoting a numerical order in a series; "ordinal numbers"; "held an ordinal rank of seventh")