Regular and Unmodifiable

Regular adjective - Appearing or occurring repeatedly from time to time.

Unmodifiable and regular are semantically related In some cases you can use "Unmodifiable" instead an adjective "Regular".

Nearby Words: regularised, regularly, regularize, regularise, regularity

Unmodifiable adjective - Incapable of being modified in form or character or strength (especially by making less extreme).

Regular and unmodifiable are semantically related in consistent topic. Sometimes you can use "Regular" instead an adjective "Unmodifiable", if it concerns topics such as not changing.