What’s the difference between index and indicator?

My phrase is: “The main (indexes / indicators) of regional development”.

Which noun should I use?

I have searched for any difference in their meanings on the Internet, but didn’t find anything certain.

From my point of view (and I suppose it may be totally wrong), an indicator is something what tells us about the presence or absence of something, and nothing more. If so, then as my (indexes / indicators) are all different numbers (different values, not just “present” or “absent”), should I use the word “indexes”, not “indicators”?

I will be very grateful for your help.


Besides “indexes” sounding maybe a little more academic than “indicators,” I don’t see any difference between them in your example sentence.

dictionary.com defines an index as “a pointer or indicator,” so I think either is fine.

Source : Link , Question Author : Michael , Answer Author : chigusa

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