keyword

free vocabulary website

Monthly search volume and cost-per-click data for "free vocabulary website" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=free+vocabulary+website&country=us" +--------------+------------------+ | volume | 40 | | cpc | $3.69 | | competition | 0.3 | | country | US | | updated | 2026-06-07 | +--------------+------------------+

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
vocabulary	74,000	$0.46	10/20
vocabulary sites	320	$2.54	11/20
vocabulary website	320	$2.54	11/20
vocabulary websites	320	$2.54	11/20
online vocab practice	90	$2.82	11/20
vocabulary online	90	$5.35	10/20
vocab learning websites	70	$2.37	11/20
practice vocabulary online	70	$5.1	10/20
free vocabulary websites	50	$2.5	12/20
vocabulary building sites	30	$3.8	11/20

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=free+vocabulary+website&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