Monotony1. (n.) Any irksome sameness or lack of variety; as, the monotony of assembly line work.
2. (n.) A frequent recurrence of the same tone or sound, producing a dull uniformity; absence of variety, as in speaking or singing.
Thesaurus Entries
AF, alliteration, assonance, audio frequency, boredom, broken record, ceaselessness, chime, clockwork regularity, consecutiveness, constancy, constant flow, continualness, continuity, continuousness, daily round, dingdong, drone, dryness, endlessness, ennui, equilibrium, even pace, even tenor, featurelessness, flatness, frequency, fullness, fundamental, fundamental tone, gaplessness, harmonic, harping, humdrum, incessancy, intonation, invariability, irk, irksomeness, jingle, jingle-jangle, jointlessness, monologue, monotone, monotonousness, near rhyme, orderliness, overtone, partial, partial tone, pitch, pitter-patter, plenitude, regularity, repeated sounds, repetitiousness, repetitiveness, rhyme, sameliness, sameness, seamlessness, singsong, slant rhyme, smoothness, stability, stale repetition, steadiness, steady state, successiveness, tedium, the beaten track, the daily round, the round, the squirrel cage, the treadmill, the weary round, tone, tonelessness, treadmill, trot, unbrokenness, undeviation, undifferentiation, uniformity, unintermittedness, uninterruptedness, uninterruption, unnecessary repetition, unrelievedness, unvariation, wearisome sameness