Definitions

monotonous

[muh-not-n-uhs] / məˈnɒt n əs /

ADJECTIVE

all the same, remaining the same

Synonyms

STRONGEST

boring dreary dull ho-hum humdrum plodding repetitious repetitive tedious tiresome

WEAK

banausic blah colorless droning dull as dishwater flat flat as pancake monotone nothing pedestrian prosaic puts one to sleep recurrent reiterated samely sing-song soporific toneless treadmill unchanged unchanging uniform uninflected uninteresting unrelieved unvaried unvarying wearisome wearying

Antonyms

STRONGEST

bright clear eventful exciting interesting light lively

WEAK

changing ever-changing variable versatile

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

My mind flitted back to a conversation I had with my physical therapist about modern love: Dating in L.A. has become monotonous.

From Los Angeles Times • Feb. 27, 2026

Set in a dour factory, “Metropolis” is “the grandfather of all ‘beat the worker down with monotonous, repetitive labor, totally unrecognized by management’ movies,” says Mankiewicz of TCM.

From The Wall Street Journal • Nov. 29, 2025

I used to feel that time spent devoted to improving your body was fruitless or monotonous.

From The Wall Street Journal • Sep. 11, 2025

That’s enough to cycle in three or four dinners over the course of a quarter — plenty to be useful, but not so much that it becomes monotonous.

From Salon • Sep. 9, 2025

For the rest of that day and into the night, we went up and down, up and down, up and down, until terror became monotonous and was replaced by numbness and a complete giving-up.

From "Life of Pi" by Yann Martel

Vocabulary lists containing monotonous

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Of Mice and Men

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List 3

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