Key: "S:" = Show Synset (semantic) relations, "W:" = Show Word (lexical) relations
Display options for sense: (gloss) "an example sentence"
Adjective
S: (adj) antediluvian, antiquated, archaic (so extremely old as seeming to belong to an earlier period) "a ramshackle antediluvian tenement"; "antediluvian ideas"; "archaic laws"
S: (adj) archaic, primitive (little evolved from or characteristic of an earlier ancestral type) "archaic forms of life"; "primitive mammals"; "the okapi is a short-necked primitive cousin of the giraffe"