seodata.dev

keyword

define extramarital

Monthly search volume and cost-per-click data for "define extramarital" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=define+extramarital&country=us" +--------------+------------------+ | volume | 390 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-26 | +--------------+------------------+
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
extra marital meaning 5,400 $0 20/20
extramarital meaning 5,400 $0 20/20
extramarital affairs meaning 5,400 $0 16/20
meaning of extramarital 5,400 $0 16/20
extramarital affair definition 5,400 $0 13/20
define extramarital affairs 5,400 $0 12/20
extramarital define 390 $0 16/20
extramarital definition 390 $0 16/20
what does extramarital mean 110 $0 14/20
what is extramarital 70 $0 13/20

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=define+extramarital&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