Answer:
Held back
Explanation:
Just in case you want to use a different word look at the definitions:
Definitions of deterred . . .
Prevent the occurrence of.
"strategists think not only about how to deter war, but about how war might occur"
Discourage (someone) from doing something by instilling doubt or fear of the consequences.
"only a health problem would deter him from seeking re-election"
