unapt
adjective
1 (unsuitable) ‹remark/comment› inapropiado, inconveniente, inoportuno; ‹person› no apto
2 (unlikely) (US) (predicative) to be unapt to + inf:
she's unapt to believe what she's told es poco probable que se crea lo que le digan
you're unapt to be hired without more experience es difícil que te contraten si no tienes más experiencia