occupational is on the Academic Word List.

Adjective

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Positive
occupational

Comparative
more occupational

Superlative
most occupational

  1. (usually before a noun) About or by your job
    Their income is: state pension £83.25 occupational pension £45.20 Total £128.45.
    The specialised language of certain occupational groups (for example, builders, doctors, lawyers, mechanics and scientists) is often unknown to other people.
    This industry has some of the highest standards of occupational health and safety.
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