one-dimensional
Definitions
Having only one dimension, such as a line.
Lacking depth, complexity, or variety; superficial.
Examples
The character felt flat and one-dimensional, lacking any real depth or motivation.
A line is a one-dimensional object that has length but no width or height.
The report provided a one-dimensional view of the complex economic crisis.
Synonyms
flat shallow superficial simplistic linear unvarying monotonous
Antonyms
complex multifaceted profound deep intricate nuanced layered