See it in a sentence
“The researcher interviewed twenty participants.”
Learn it well
Teacher tip
Researcher is countable; research is uncountable.
Common mistake
Don’t say a research when you mean a research study.
Learn this word
researcher
TBC
CEFR B2IELTS 6.0+nounDifficulty 3/5
Definition
A person who conducts systematic investigation.
In simple English
A person who carries out research.