noun
sense of reality; realism; authenticity; viability
Used to describe how realistic, authentic, or feasible something feels. Often appears in phrases like 現実味がある (has a sense of reality) or 現実味を帯びる (becomes realistic).
彼の計画は現実味に欠ける。
His plan lacks a sense of reality.
その話はあまり
That story didn't feel realistic at all.