research
- 01 A2 Elementary
n.the detailed study of something to discover new information or reach a new understanding.
n.the systematic investigation into and study of materials and sources in order to establish facts and reach new conclusions.
Simple“The scientists are doing research to find a cure for the disease.”
In context“Recent medical research suggests that a diet high in processed sugars may contribute significantly to chronic inflammation in older adults.”
UsageUsually uncountable in general usage; plural 'researches' is restricted to formal or older academic contexts.
PitfallI have many researches to do for my essay. I have a lot of research to do for my essay.In general English, 'research' is usually uncountable. Use 'some research' or 'pieces of research' instead of the plural 'researches'.
Synonyms - 02 B1 Intermediate
v.to study a subject in detail, especially to find new information.
v.to carry out a systematic investigation into a subject or problem.
Simple“You should research the company before you go for your job interview.”
In context“The graduate student spent three years researching the impact of urban green spaces on the mental health of local residents.”
UsageCan be used with or without a direct object.
Synonyms
research vs study — Study is the broad act of learning or examining a subject, while research is a systematic investigation to find new facts or reach new conclusions.
Usage research team · research suggests · research shows
Early Modern French rechercher (“to examine closely”), from Old French recerchier (“to seek, to look for”), by surface analysis, re- + search.
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.