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裏付ける (うらづける) — to support (a theory, claim, etc.) · Nihongo Circle

裏付ける

うらづける

ichidan verbtransitive 他動詞

Meanings

1to support (a theory, claim, etc.)
2to back up
3to substantiate

Your sentences

Kanji in this word

裏Back, Amidst, In13 strokes 付Adhere, Attach, Refer To5 strokes

Full entry on Jisho