Winsome: Someone or something that is attractive either physically or in actions or character; Charming in a child like way
Eg. The cricketer’s winsome smile won everyone’s heart though he scored a duck.
Adumbrate: Describe roughly; summary of
Eg. He should adumbrate his strategy in order to make the project a reality.
Inexorable: Impossible to prevent, resist, or stop
Eg. The inexorable truth is that many more will die of Covid-19.
Truculent: Defiantly aggressive
Eg. They behaved in a very high handed, truculent manner much to the surprise of the family.
Remiss: failing in what duty requires
Eg. Sheila was remiss in performing the tasks expected of her.