unambitious
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/ˌʌnæmˈbɪʃəs/
🇬🇧
/ˌʌnæmˈbɪʃəs/
Lacking desire for achievement or success.
He led an unambitious life, content with simple pleasures.
Not requiring much effort or showing little creativity.
The company's new product line was criticized as being too unambitious.