Synonyms of the word

unchanged

• adj. Not changed or altered; remaining in an original state.
• v. simple past tense and past participle of unchange.

dateless

• adj. Out of one's head; deranged.
• adj. (Britain, dialect, slang) thick-headed.
• adj. Without a date imprinted, assigned, or associated.
• adj. Having no date—a meeting with a lover or potential lover.
• adj. Timeless; immortal.
• adj. Without a start; immemorial.
• adj. (archaic) Without an end; endless.

idempotent

• adj. (mathematics, computing) Said of a function: describing an action which, when performed multiple times…
• adj. (mathematics) Said of an element of an algebraic structure with a binary operation (such as a group or…
• adj. (mathematics) Said of a binary operation: that all of the distinct elements it can operate on are idempotent…
• adj. (mathematics) Said of an algebraic structure: having an idempotent operation (in the sense above).
• n. (mathematics) An idempotent element.
• n. (mathematics) An idempotent structure.

in-situ

• adj. Alternative spelling of in situ.

same

• adj. Not different or other; not another or others; not different as regards self; selfsame; identical.
• adj. Similar, alike.
• adj. Used to express the unity of an object or person which has various different descriptions or qualities.
• adj. A reply of confirmation of identity.
• pron. The identical thing, ditto.
• pron. Something similar, something of the identical type.
• pron. (formal, often law) It or them, without a connotation of similarity.
• pron. (India, common) It or them, as above, meaning the last object mentioned, mainly as complement: on the…
• adv. (obsolete or Britain dialectal) Together.

timeless

• adj. Eternal.
• adj. Not affected by time; ageless.
• adj. (obsolete) Done at an improper time; unseasonable; untimely.
• adj. Not decreasing over time in quality and appeal.

unaltered

• adj. Remaining in its initial state.

unedited

• adj. not having been altered from the original version: not edited.

unmoved

• adj. not physically moved.
• adj. not affected emotionally, or not showing emotion.
• adj. not sympathetic; uncaring.

unreduced

• adj. Not reduced or subjected to reduction.

unrevised

• adj. Not revised; unmodified.

unvaried

• adj. not varied; monotonous or homogeneous; samely.

unvarying

• adj. persistent, constant or changeless.
• adj. lacking variety; having a uniform character.