also: だいげん
noun, noun or participle which takes 'suru', intransitive verb
Refers to exaggerated or boastful speech. Often used in the compound 大言壮語 (たいげんそうご) meaning 'talking big' or 'grandiose speech'. As a standalone noun or する-verb, it is somewhat literary.
See also: 大言壮語
彼の大言にはもう慣れた。
I'm used to his big talk by now.
大言壮語するだけで、実績は何もない。
He just talks big, but has no actual achievements.