philander antonym synonym mercurial telugu berserk potential out-of-the-box thinking challenge negative-impact for-the-first-time seamless vulnerability critical-thinking bittersweet significant white-person negative escarpment hoodoo good critical survivor musical-composition important clear cohesiveness out-of-the-box-thinking free filipino strong adaptability closeness establish perspective groundbreaking respondent stagnation socio-economic-class preemptive