Synonyms of the word

archaic

• n. (archaeology, US, usually capitalized) A general term for the prehistoric period intermediate between…
• n. (paleoanthropology) (A member of) an archaic variety of Homo sapiens.
• adj. Of or characterized by antiquity; old-fashioned, quaint, antiquated.
• adj. (of words) No longer in ordinary use, though still used occasionally to give a sense of antiquity.
• adj. (archaeology) Belonging to the archaic period.

antediluvian

• adj. Ancient or antiquated; old; prehistoric.
• adj. Extremely dated.
• adj. Pertaining or belonging to the time period prior to a great or destructive flood or deluge.
• adj. (biblical) Pertaining or belonging to the time prior to Noah's Flood.
• n. One who lived prior to Noah's Flood.

antiquated

• adj. old-fashioned, out of date.

early

• adj. At a time in advance of the usual or expected event.
• adj. Arriving a time before expected; sooner than on time.
• adj. Near the start or beginning.
• adj. Having begun to occur; in its early stages.
• adv. At a time before expected; sooner than usual.
• adv. Soon; in good time; seasonably.
• n. (informal) A shift (scheduled work period) that takes place early in the day.

old

• adj. Of an object, concept, relationship, etc., having existed for a relatively long period of time.
• adj. Of an item that has been used and so is not new (unused).
• adj. Having existed or lived for the specified time.
• adj. (heading) Of an earlier time.
• adj. Tiresome.
• adj. Said of subdued colors, particularly reds, pinks and oranges, as if they had faded over time.
• adj. A grammatical intensifier, often used in describing something positive. (Mostly in idioms like good old,…
• adj. (obsolete) Excessive, abundant.
• n. (with "the") People who are old; old beings; the older generation, taken as a group.

primitive

• n. (linguistics) An original or primary word; a word not derived from another, as opposed to derivative.
• n. A member of a primitive society.
• n. A simple-minded person.
• n. (computing, programming) A data type that is built into the programming language, as opposed to more complex…
• n. (computing, programming) Any of the simplest elements (instructions, statements, etc.) available in a…
• n. A basic geometric shape from which more complex shapes can be constructed.
• n. (mathematics) A function whose derivative is a given function; an antiderivative.
• adj. Of or pertaining to the beginning or origin, or to early times; original; primordial; primeval; first.
• adj. Of or pertaining to or harking back to a former time; old-fashioned; characterized by simplicity.
• adj. Crude, obsolete.
• adj. (grammar) Original; primary; radical; not derived.
• adj. (biology) Occurring in or characteristic of an early stage of development or evolution.
• adj. (mathematics) Not derived from another of the same type.