worsen
v.
empirer, aggraver; rendre pire, devenir pire
worsen
worsen ['wM:s(B)n]
1vt empirer, aggraver (un mal); rendre pire.
2vi empirer, devenir pire; (of health) s'aggraver;
the situation has since worsened, la situation a empiré depuis;
the worsening situation, la situation qui est en train de s'aggraver;
her worsening memory, sa mémoire faiblissante.