keyword

what is an affair in a relationship

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

$ curl "https://app.seodata.dev/v1/keyword?q=what+is+an+affair+in+a+relationship&country=us" +--------------+------------------+ | volume | 210 | | cpc | $0.98 | | competition | 0.02 | | country | US | | updated | 2026-06-19 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
affair	27,100	$4.52	13/20
what is an affair	4,400	$0	20/20
what an affair	4,400	$0	13/20
what is considered an affair	140	$0	12/20
affair relationship	110	$0	14/20
define affair relationship	110	$0	13/20
definition of affair relationship	110	$0	13/20
relationship affair	110	$0	12/20
what's an affair with someone	30	$0	13/20
is an affair a relationship	0	$0	15/20

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+a+relationship&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