This is the 9438th most frequent Portuguese word.
comparativo
A grammatical term used to compare differences between two things.
Here, "comparativo" functions as a noun, indicating the comparative component or aspect of the research.
O comparativo da pesquisa mostrou resultados interessantes.
The comparative of the research showed interesting results.
In this case, "comparativo" acts as an adjective qualifying "método" to specify its use in comparison for analysis.
Ela usou um método comparativo para analisar os dados.
She used a comparative method to analyze the data.
The word "comparativo" is used as an adjective describing the type of study as one that compares two or more objects.