weakpromise

noun
UK /ˈwiːkˌprɒmɪs/
US /ˈwiːkˌprɑːmɪs/

A weakpromise is a promise that is not strong and might be broken.

He gave a weakpromise to clean his room, but he forgot.


OTHER MEANINGS

2. A statement that sounds like a promise but has no real force behind it.

Her weakpromise to help was just words.

3. A computer instruction that may not always be kept.

The program used a weakpromise to check the value later.

4. An agreement that is easy to cancel or ignore.

They made a weakpromise to meet, but neither showed up.