Monotonous
Monotonous adjective - Causing weariness, restlessness, or lack of interest.
Usage example: the lecturer's monotonous delivery threatened to put us to sleep
Old and monotonous are semantically related. In some cases you can use "Old" instead an adjective "Monotonous".
Old
Old adjective - Causing weariness, restlessness, or lack of interest.
Usage example: even the most stirring speeches start to get old after you've heard them a few times
Monotonous and old are semantically related. Sometimes you can use "Monotonous" instead an adjective "Old".
Mutual synonyms
Both words in one sentence
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Golf. From those who aren't fans, it's regarded as monotonous, luck-based, aristocratic, unathletic (since some people just drive carts to wherever the ball is instead of walking), and associated with square old rich people in clown pants.
Source: Periphery Hatedom
Cite this Source
Old and Monotonous. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/monotonous/old
Monotonous & Old. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/monotonous/old>.
Old or Monotonous. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/monotonous/old.
Google Ngram Viewer shows how "monotonous" and "old" have occurred on timeline