keyword

definition of theories

Monthly search volume and cost-per-click data for "definition of theories" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=definition+of+theories&country=us" +--------------+------------------+ | volume | 40,500 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-08 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
define theories	40,500	$0	20/20
define theory	40,500	$0	20/20
meaning of theory	40,500	$0	20/20
theories definition	40,500	$0	20/20
theories meaning	40,500	$0	20/20
theory definition	40,500	$0	20/20
theory dictionary	40,500	$0	20/20
theory meaning	6,600	$0	20/20
meaning theory	5,400	$0	20/20
definition of theory	3,600	$0	20/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=definition+of+theories&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt