1. archaic的近义词

1. 古老的：Archaian 古代的 | archaic 古老的 | archaism 古语

2. 古代的：ancestor 祖先 | archaic 古代的 | Komodo dragon 科摩多龙

1. 古老的;过时的;陈旧的
    Archaic means extremely old or extremely old-fashioned.

    e.g. ...archaic laws that are very seldom used...
           已很少采用的过时法律
    e.g. Archaic practices such as these are usually put forward by people of limited outlook.
           视野狭隘的人通常会提出类似于这些的陈腐做法。

1. little evolved from or characteristic of an earlier ancestral type

    e.g. archaic forms of life
           primitive mammals
           the okapi is a short-necked primitive cousin of the giraffe

    Synonym: primitive

2. so extremely old as seeming to belong to an earlier period

    e.g. a ramshackle antediluvian tenement
           antediluvian ideas
           archaic laws

    Synonym: antediluvianantiquated