Noun

• S: (n) ten, 10, X, tenner, decade (the cardinal number that is the sum of nine and one; the base of the decimal system)
• direct hypernym / inherited hypernym / sister term
• S: (n) X, x, ex (the 24th letter of the Roman alphabet)
• member holonym
• S: (n) Roman alphabet, Latin alphabet (the alphabet evolved by the ancient Romans which serves for writing most of the languages of western Europe)
• direct hypernym / inherited hypernym / sister term
• S: (n) Adam, ecstasy, XTC, go, disco biscuit, cristal, X, hug drug (street names for methylenedioxymethamphetamine)

Adjective

• S: (adj) ten, 10, x (being one more than nine)
• similar to
• antonym