insufficient
in-(not) + sufficient
sufficient: enoughよりかたい
それの否定
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source: Insufficient Data | Dank Meme on ME.ME
adjective
not enough; inadequate: 十分ではない。足りない;
｟かたく｠ «…するのに/…にとって» 不足している, 不十分な; 不適当な «to do/for»
e.g. there was insufficient evidence to convict him.: 彼を有罪にするには証拠が不足していた。
ORIGIN
late Middle English (in the sense ‘incapable, incompetent’): via Old French from late Latin insufficient- ‘not sufficing’, from in- ‘not’ + Latin sufficere (see suffice).