允诺 (yǔnnuò): to promise

Meanings

Tā yǔnnuò míngtiān yīdìng dào chǎng.

He promised he would definitely be there tomorrow.

Lǐngdǎo yǔnnuò gěi yuángōng jiāxīn.

The manager promised to give employees a raise.

usage

允诺 is more formal than 答应 (dāying), typically used in written or official contexts. It implies a firm commitment rather than a casual agreement.

允 yǔn

诺 nuò