say it: in-FIR-ee-ur
inferior is an adjective and noun meaning "of or characteristic of low rank or importance". It carries 8 recorded senses.
of or characteristic of low rank or importance
of low or inferior quality
having an orbit between the sun and the Earth's orbit
“Mercury and Venus are inferior planets”
astronomy
falling short of some prescribed norm
“substandard housing”
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 inferior 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.