Open English Wordnet
Nouns
(n)familiara person attached to the household of a high official (as a pope or bishop) who renders service in return for support Adjectives
(a)familiarwell known or easily recognized“a familiar figure”,
“familiar songs”,
“familiar guests” (a)familiarwithin normal everyday experience; common and ordinary; not strange“familiar ordinary objects found in every home”,
“a familiar everyday scene”,
“a familiar excuse”,
“a day like any other filled with familiar duties and experiences” (s)conversant, familiar(usually followed by ‘with’) well informed about or knowing thoroughly“conversant with business trends”,
“familiar with the complex machinery”,
“he was familiar with those roads” (s)familiar, intimatehaving mutual interests or affections; of established friendship“on familiar terms”,
“pretending she is on an intimate footing with those she slanders”