Words similar to retarded

Example sentences for: retarded

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

However SPARC-null cells did not show any migration prior to the onset of cell proliferation and ingrowth was retarded even after the onset of cell proliferation.
A fascinating story profiles the nonretarded 8-year-old daughter of two retarded parents.
Were there such protests as later surrounded the euthanasia programs for the retarded?
Until recently, retarded adults were routinely sterilized, even though they usually give birth to developmentally normal kids.
Together these observations show that line A is poorly sensitive to T-RA-induced growth arrest and retains an essentially undifferentiated morphology, while growth of line B slows after 4-6 days of T-RA treatment and morphological differentiation is retarded.