Synonyms of monotony in English:

monotony


See US English definition of monotony

See UK English definition of monotony

See Spanish definition of monotonía

noun

1‘the monotony of everyday life’

SYNONYMS
tedium, tediousness, lack of variety, dullness, boredom, lack of variation, repetitiveness, repetitiousness, repetition, sameness, unchangingness, uniformity, routine, routineness, wearisomeness, tiresomeness, humdrumness, lack of interest, lack of excitement, prosaicness, uneventfulness, dreariness, colourlessness, featurelessness
informal deadliness
British informal sameyness
ANTONYMS

variety, excitement

2‘the monotony of her voice’

SYNONYMS
tonelessness, flatness, lack of inflection, drone