say it: siks
six is a noun and adjective meaning "the cardinal number that is the sum of five and one". It carries 3 recorded senses.
the cardinal number that is the sum of five and one
denoting a quantity consisting of six items or units
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for six come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.