Dastardly is a word that is used to describe someone who is very evil or treacherous. They are usually very cowardly, and they usually do terrible things.
The dastardly thief stole all of the food from the pantry.
The dastardly villain attacked the city without warning.
adjective
despicably cowardly
Synonyms:
1
Sniggering at the Queen is unthinkably dastardly.
2
They humiliated him which is a dastardly deed.
3
It was not intended as a dastardly plot to damage the interests of colonials.
4
Others find the use dastardly and want it changed.
5
But the weasels have a dastardly plan to sabotage his efforts.
6
The Ragossians have invaded the earth with a dastardly bacteriological weapon
7
People break into a panic, and JubJub, Dastardly and Corporal flee the scene.
8
Hopefully I have redeemed the dastardly act of revoking a barnstar.
9
A list of dastardly incidents aimed at stifling Uthayan is given separately.
10
I am still hoping to see the list of Irving's dastardly errors.