seodata.dev

keyword

vocabulary growth

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

$ curl "https://app.seodata.dev/v1/keyword?q=vocabulary+growth&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-20 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
vocabulary development 480 $1.67 7/20
developing vocabulary 480 $1.67 5/20
developed vocabulary 390 $1 5/20
development of vocabulary 390 $1 5/20
why is vocabulary important in reading 90 $0 5/20
article about vocabulary 70 $0 5/20
what is vocabulary development 40 $0 7/20
meaning of vocabulary development 30 $0 7/20
vocabulary development meaning 30 $0 7/20
vocabulary development definition 30 $0 6/20

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=vocabulary+growth&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