Origin: Latin suffix -able
Comparable has 4 different meanings across 1 category:
Something suitable for comparison.
"The two towns have such similar climates that they are comparable in terms of agriculture."
In plain English: A comparable is something that can be fairly compared to another because they share similar qualities or value.
"His new car was not comparable to the luxury model he owned last year."
able to be compared or worthy of comparison
"The two universities are comparable in size and academic reputation, making it easy to compare their programs."
conforming in every respect
"boxes with corresponding dimensions"
"the like period of the preceding year"
Able to be compared (to).
"The new smartphone has features comparable to those of last year's model."
The word entered English from the Middle French comparable, which itself came from the Latin comparābilis. Its meaning derives directly from combining "compare" with the suffix "-able," indicating something that is capable of being compared to another thing.