seodata.dev

keyword

fill definition

Monthly search volume and cost-per-click data for "fill definition" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=fill+definition&country=us" +--------------+------------------+ | volume | 1,600 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-08 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
fill 49,500 $8.8 20/20
fill meaning 4,400 $0 20/20
fills meaning 4,400 $0 20/20
filled meaning 4,400 $0 19/20
define fill 1,900 $0.48 20/20
definition of fill 1,900 $0.48 20/20
filled definition 1,600 $0 20/20
meaning of fill 1,300 $0 20/20
fill in meaning 1,300 $0 15/20
what is fill 320 $0 18/20

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=fill+definition&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