あいまいな の訳語→ banal catch-all dark equivocal evasive fuzzy grey indefinite slightly tentative vague vaguely
ぶっきらぼうに の訳語→ abruptly brusquely crisp curtly gruffly severely sourly tersely
曖昧な の訳語→ blurry cloudy half intangible mixed
noncommittally