"Restricted", "constrained", and "confined" are synonyms for the word "straight jacketed". These words all convey the idea of being limited or hindered in some way. "Restricted" suggests that something is held back or limited in its potential, while "constrained" implies being forced to act within a certain set of boundaries. "Confined" indicates being physically or emotionally limited in movement or expression. All of these words express negativity or a sense of limitation, which is why they are often used as synonyms for "straight-jacketed". Whether applied to a person or a situation, they suggest a feeling of being stuck or trapped.