unwarrantedly

In an unwarranted manner; without warrant; unjustifiably.

Japanese Meaning

理由もなく / 根拠なく / 不当に

The manager unwarrantedly criticized the team's proposal during the meeting, causing unnecessary tension.

そのマネージャーは会議中に正当な理由もなくチームの提案を批判し、不要な緊張を生じさせた。

Sense（1）

In an unwarranted manner; without warrant; unjustifiably.

more unwarrantedly

（ comparative ）

most unwarrantedly

（ superlative ）