1. unchanged - Adjective
2. unchanged - Verb
remaining in an original state
not made or become different
Source: WordNetEven when the laws have been written down, they ought not always remain unchanged. Aristotle
In the practical world of computing, it is rather uncommon that a program, once it performs correctly and satisfactorily, remains unchanged forever. Niklaus Wirth
There is nothing like returning to a place that remains unchanged to find the ways in which you yourself have altered. Nelson Mandela
To seek to keep the established constitution unchanged argues a good citizen and a good man. Augustus
I was happy enough; I knew that during the night the whole city might go up in flames and all its people be killed, but the ravines, houses, and footpaths would wake in the morning calm and unchanged. Cesare Pavese
The sun is red at dawn and red at sunset. Great men are unchanged in prosperity and in distress. Traditional Proverb