Unvaried (adjective)

Not varied or changing; uniform or consistent.

Origin:

From the latin word 'invarius', a combination of 'in-' (meaning 'not') and 'varius' (meaning 'various').

Examples:

1. The unvaried landscape stretched for miles, dotted with only the occasional tree or bush.
2. The unvaried rhythm of the drummer kept the beat for the entire song.
3. The unvaried diet consisted of the same foods every day, causing the prisoner to grow tired of the limited options.
4. The unvaried routine became monotonous, causing the employee to seek a new job.
5. The unvaried colors of the painting made it seem flat and lacking in interest.