Unmodifiable
Word Structure
WordHub has a local lexical record for “Unmodifiable” with pronunciation and root analysis.
un-
not
Forms: un
mod
measure, manner
Forms: mod
-fy
to make, to do, to build, to cause, to produce
Forms: fac, fact, feas, feat, fect, feit
-able
that can be ~ed; able to be ~ed
Forms: able, ible