Antonyms of adj 55

1 sense of 55

Sense 1
fifty-five, 55, lv -- (being five more than fifty)

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

Similarity of adj 55

1 sense of 55

Sense 1
fifty-five, 55, lv -- (being five more than fifty)
       => cardinal (vs. ordinal) -- (being or denoting a numerical quantity but not order; "cardinal numbers")