Opportunism (noun)

1. The practice of taking advantage of opportunities as they arise, often with little regard for principles or long-term goals.
2. Acting in one's own self-interest, often disregarding principles or long-term goals.

Origin:

The word "opportunism" comes from the latin word "opportunus" which means "favorable" or "suitable", it refers to the practice of taking advantage of opportunities as they arise, often with little regard for principles or long-term goals.

Examples:

1. Critics accuse the politician of opportunism, saying he changes his position on issues depending on which way the wind is blowing.
2. The company's decision to cut jobs was seen as opportunism, taking advantage of the economic downturn.
3. He was accused of opportunism for taking the job, despite knowing that the company was in financial trouble.
4. The businessmen"s opportunism led to the exploitation of the country"s natural resources.
5. His opportunism was demonstrated in his willingness to take advantage of others for his own gain.