The definition of 'retardations' & the word 'retardations' in example sentences or phrases

Noun
1
a decrease in speed
2
the extent to which something is delayed or held back
3
any agent that retards or delays or hinders
4
lack of normal development of intellectual capacities
5
the act of slowing down or falling behind

Synonyms of the word 'retardations' & Antonyms of the word 'retardations'.

Noun
Synonymsdecelerations, slowings, retardants, retardents, backwardnesses, mental retardation*, slownesses, subnormalities, lags, slowdowns,