まずまずの (translations)→ half-way okay passable rather
もっともらしい (translations)→ appropriate authenticity decorously glib plausible presumable resonable solemn
れっきとした (translations)→ authentic creditably distinguished good indeed legitimate really unmistakable valid
当たり前 (translations)→ appear natural naturally pass penchant
ふさわしい (translations)→ applicable apposite approximate apt befit befitting behoove commensurate de rigueur deserve fill fit ideal like proper qualify right seemly suit suitable true