ˌɑːpɚˈtuːnɪst 
British ˌɒpəˈtjuːnɪst
plural opportunists
disapproving
: someone who tries to get an advantage or something valuable from a situation without thinking about what is fair or right
Most burglars are opportunists.
a political opportunist who changed his health-care plan to win the election
Cite this Entry
“Opportunist.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/opportunist. Accessed 21 Jun. 2026.
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