keyword

vocabulary

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

$ curl "https://app.seodata.dev/v1/search-volume?q=vocabulary" +--------------+------------------+ | volume | 90,500 | | cpc | $0.38 | | competition | 0.03 | | country | US | | updated | 2026-03-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
word vocabulary	22,200	$2.83	13/20
vocabulary definition	6,600	$0.08	14/20
vocabulary meaning	6,600	$0.04	14/20
definition of vocabulary	6,600	$0.04	12/20
vocabulary in meaning	6,600	$0.08	11/20
english vocabulary	2,400	$2.96	13/20
english vocabularies	2,400	$2.96	11/20
what is a vocabulary	1,900	$0	12/20
what is vocabulary words	1,300	$0	13/20
vocabulary words learning	50	$0	13/20

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/search-volume?q=vocabulary" 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