きっぱり の訳語→ absolutely assertion boldly determined firmly instantly outright sharply sternly stoutly
こともなげに の訳語→ absently carelessly casually comfortably disinterestedly dismissive drily lightly
ぶっきらぼうに の訳語→ abruptly brusquely crisp curtly gruffly noncommittal severely sourly
言葉少なに の訳語→ curt economical laconic shortly
きっぱりと の訳語→ briskly categorically confidently decidedly decisively definitely firm point blank pointedly positively sharp unequivocally