Opportunistic
/ˌɒpərtʃəˈnɪstɪk/
Synonyms
- calculating
- pragmatic
- strategic
- exploitative
- self-serving
Slang Meanings
Jumping on the bandwagon
He’s so quick to change his opinions; it’s like he’s just jumping on the bandwagon.
Riding the wave
She’s riding the wave of her recent success without any intention of commitment.