keyword

biological definition of sex

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

$ curl "https://api.seodata.dev/v1/keyword?q=biological+definition+of+sex&country=us" +--------------+------------------+ | volume | 880 | | 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
difference between sex and gender	5,400	$0	15/20
biological sex	1,900	$0	20/20
sex versus gender definition	1,900	$0	15/20
sex vs gender definition	1,900	$0	15/20
what's the difference between sex and gender	1,000	$0	15/20
biological sex definition	880	$0	20/20
biological gender definition	880	$0	17/20
definition of biological sex	880	$0	15/20
sex definition biology	720	$0	15/20
what does biological sex mean	70	$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://api.seodata.dev/v1/keyword?q=biological+definition+of+sex&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