seodata.dev

keyword

vocabulary online

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

$ curl "https://app.seodata.dev/v1/keyword?q=vocabulary+online&country=us" +--------------+------------------+ | volume | 90 | | cpc | $5.35 | | competition | 0.16 | | country | US | | updated | 2026-06-06 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
vocabulary 90,500 $0.38 11/20
definitions dictionary 49,500 $0.75 11/20
definition dictionary 40,500 $0.79 11/20
dictionary search 18,100 $0.16 11/20
vocabulary sites 320 $2.54 12/20
vocabulary website 320 $2.54 12/20
vocabulary websites 320 $2.54 12/20
vocab web 170 $2.25 12/20
online vocabulary 90 $2.78 16/20
online vocab practice 90 $2.82 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/keyword?q=vocabulary+online&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