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nouns which may take the genitive case particle 'no', adjectival nouns or quasi-adjectives (keiyodoshi), noun (common) (futsuumeishi)
just like, (virtually) no different from, (almost) the same as, as good as (e.g. dead, settled)
as noun(+も)+同然 or verb+も+同然-
彼の助言は命令も同然だ。
His advice amounts to an order.
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あいつは盗人も同然だ。
He is no better than a thief.
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