Words similar to immutable

Example sentences for: immutable

How can you use “immutable” in a sentence? Here are some example sentences to help you improve your vocabulary:

"We are redefining [America's] immutable ideals," said Clinton.
During the 600 years when fashion developed its own history, both skirts and hair were considered immutable, even when fashion went to extremes.
The farmhouse, the shingled cottages, the library, and the chapel seem as immutable, in their slightly shabby Wyethian perfection, as the sea that sparkles behind them.
How many people need words like desiccate, didactic, innocuous, immutable , etc., when dry up, instructive, harmless , and unchanging or unchangeable are around?
While sex and birth order are immutable, the other factors likely serve as surrogates for a combination of maternal exposures such as stress, socioeconomic position, and nutrition, and thus are not permanently bound to differences in fetal growth for future populations.