Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun 4

1 sense of 4

Sense 1
four, 4, IV, tetrad, quatern, quaternion, quaternary, quaternity, quartet, quadruplet, foursome, Little Joe -- (the cardinal number that is the sum of three and one)
       => digit, figure -- (one of the elements that collectively form a system of numeration; "0 and 1 are digits")

Antonyms of adj 4

1 sense of 4

Sense 1
four, 4, iv -- (being one more than three)

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

Similarity of adj 4

1 sense of 4

Sense 1
four, 4, iv -- (being one more than three)
       => cardinal (vs. ordinal) -- (being or denoting a numerical quantity but not order; "cardinal numbers")