How do you spell Monotonous?
Correct spelling
monotonous
MONO + TON + OUS. One tone.
Why is monotonous spelled this way?
From Greek monotonos, of one tone. MONOS (single) + TONOS (tone). Something monotonous maintains a single tone — unchanging repetition that numbs the senses.
Common misspellings of monotonous
monotonosmontonousmonotinousmonotoneous
Example
The lecture was monotonous.