From English-日本語 (にほんご) FreeDict+WikDict dictionary ver. 2022.11.18: boast //boʊst// //bəʊst// <v> 力む, 自慢 to brag; to talk loudly in praise of oneself
boast //boʊst// //bəʊst// <v> 力む, 自慢 to brag; to talk loudly in praise of oneself