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keyword

complementary def

Monthly search volume and cost-per-click data for "complementary def" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=complementary+def&country=us" +--------------+------------------+ | volume | 2,900 | | cpc | $0.02 | | competition | 0 | | country | US | | updated | 2026-05-27 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
complementary 49,500 $0.78 17/20
complementary meaning 14,800 $1.03 20/20
meaning of complementary 14,800 $1.03 19/20
complementary defined 9,900 $0.21 12/20
definition of complementary 5,400 $0.22 20/20
define complementary 5,400 $0.22 12/20
what does complementary mean 4,400 $0.02 13/20
what do complementary mean 4,400 $0.02 12/20
complementary definition 2,900 $1.42 20/20
what does complementary 210 $0 12/20

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=complementary+def&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt