opportunistic Synonyms

opportunist timeserving been around selfish self-centered seasonable pretentious predatory practical polite parasitic overweening overreaching shrewd smooth strategic worldly wise self-serving opportunistically exploitative power-loving cagey machiavellian savvy uptown unscrupulous unprincipled mercenary greedy conniving conciliatory carpetbagger capable callous calculating brainy bland avaricious astute artful adventurous contriving courteous grasping gracious expedient excessive enthusiastic eager discreet