Definition that contains not firm
- insecure not firm or firmly fixed; likely to fail or give way
- unlocked not firmly fastened or secured
- unsteady not firmly or solidly positioned
- unsecured not firmly fastened or secured
- unlatched not firmly fastened or secured
- unbarred not firmly fastened or secured
- unbolted not firmly fastened or secured
- unfixed not firmly placed or set or fastened
- unfirm not firmly or solidly positioned