Synonyms of the word

unvaried

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

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.

unvarying

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