いかにも (translations)→ apparent certainly clear completely considerable deeply deliberately eminently evident evidently exactly exceedingly extraordinarily extremely forsooth genuinely great highly ideally indeed just like most obvious obviously only perfectly pseudo rather real really right seem seemingly simple so spotlessly strained such terribly that too true typically unexpectedly utterly very
きっぱりとした (translations)→ definite steadily willful
確固たる (translations)→ rigid rigorous solid steadfast unshakable
決定的な (translations)→ essential fateful final finally inevitable
断然 (translations)→ decidedly devilishly