Synonyms of deterioration in English:

deterioration


See US English definition of deterioration

See UK English definition of deterioration

See Spanish definition of deterioro

noun

1‘a sharp deterioration in law and order’

SYNONYMS
worsening, decline, decay, collapse, failure, fall, drop, downturn, slump, slip, slide, stagnation, waning, ebb, retrogression
ANTONYMS

improvement

2‘condensation in lofts can cause deterioration of the roof structure’

SYNONYMS
decay, degradation, degeneration, breakdown, decomposition, rot, putrefaction, spoliation, perishing
withering, atrophy, weakening, fading, break-up, disintegration, dilapidation, crumbling, collapse, falling down, falling apart, falling to pieces
archaic corruption