► 副詞
いっそ [いっそ] meaning: rather rank: 2
☆ これほど何の幸せも無いのなら、いっそ死んだほうがましだ ⇨ I’d rather die instead of living with no happiness like this
► 成句
いっそ [いっそ] [いっその事] meaning: rather rank: 2
☆ やる気が無いのならいっその事止めてしまえ ⇨ If you are so reluctant, just quit altogether (instead of continuing half-heartedly) (☛ Same with いっそ)