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keyword

what is an affair in marriage

Monthly search volume and cost-per-click data for "what is an affair in marriage" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+is+an+affair+in+marriage&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0.02 | | competition | 0.04 | | country | US | | updated | 2026-06-15 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
affair 27,100 $4.52 12/20
definition of an affair 12,100 $0 11/20
affair an 5,400 $0 14/20
what is an affair 4,400 $0 19/20
what an affair 4,400 $0 11/20
what is an affair in a relationship 210 $0.98 10/20
what is considered an affair 140 $0 11/20
affair in relationship 110 $0 10/20
what is having an affair 70 $0 11/20
define affair marriage 50 $0.01 10/20

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://app.seodata.dev/v1/keyword?q=what+is+an+affair+in+marriage&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