“Unconvincing” in Japanese
Short answer
Unconvincing in Japanese is “割り切れない” (warikirenai). Full meaning: indivisible, unconvincing, incomprehensible, unaccounted for.
Other ways to say “Unconvincing” in Japanese
不徹底
futettei inconsistent, illogical, unconvincing, not thorough, indefinite, half-way
腑に落ちない
funiochinai cannot understand, doesn't make sense, unconvincing, hard to swallow, doesn't ring true
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