1. A choice or alternative that has a low probability of being selected or occurring; something not expected to happen or be chosen
Going to university was an unlikely option for someone from his background.
Ir para a universidade era uma opção improvável para alguém de sua origem.
2. An alternative that seems improbable or unconventional given the circumstances
Retirement at 40 seemed like an unlikely option until he won the lottery.
Aposentadoria aos 40 anos parecia uma opção improvável até ele ganhar na loteria.