unstudiedpromise
nounUK /ʌnˈstʌdid ˈprɒmɪs/
US /ʌnˈstʌdid ˈprɑːmɪs/
A promise made without thinking about it first.
He made an unstudiedpromise to share his toys, then forgot all about it.
OTHER MEANINGS
2. A commitment spoken quickly and without planning.
Her unstudiedpromise to help was kind but hard to keep.
3. An agreement made on the spot, not carefully thought through.
The unstudiedpromise between the friends was soon forgotten.
4. A casual assurance given without full awareness of what it means.
His unstudiedpromise to finish the work surprised everyone.