C2 noun /ˈlæɡ.ərd/
Laggard
personne qui fait des progrès lents et qui reste derrière les autres
Meaning
a person who makes slow progress and falls behind others; someone who is slow to act
Example
The laggard student finally submitted his assignment after the deadline.
L'étudiant en retard a finalement soumis son devoir après la date limite.