demographer
Demographer (noun) means a demographer is a person who studies demography. Example: “The demographer presented figures on the country's ageing population.”
How to use demographer
Learner’s notesIn plain EnglishA demographer is someone whose job is studying populations, such as how many people there are and how that changes.
It is a fairly formal, academic word used mainly in research, policy and news contexts.
Keep the stress on the second syllable, dih-MOG-ruh-fuh, not on demo- at the start.
Trace the full origin ↓Fill the gap
Can you complete this real example?
The _____ presented figures on the country's ageing population.
Etymology
Demographer is formed from the combining form demo-, relating to population, joined with the ending -grapher, meaning someone who writes about or studies a subject.