“Unfounded” in Japanese
Short answer
Unfounded in Japanese is “無稽” (mukei). Full meaning: unfounded, groundless, baseless, absurd, nonsensical.
Other ways to say “Unfounded” in Japanese
根も葉もない
nemohamonai groundless (rumour, accusation, etc.), unfounded, baseless, without a shred of truth
無根拠
mukonkyo baseless, groundless, unfounded, without evidence
謂れ無い
iwarenai unjustified, unwarranted, unfounded, baseless, groundless
謂れのない
iwarenonai unjustified, unwarranted, unfounded, baseless, groundless
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