keyword

vocabulary class

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

$ curl "https://app.seodata.dev/v1/keyword?q=vocabulary+class&country=us" +--------------+------------------+ | volume | 1,300 | | cpc | $6.69 | | competition | 0.04 | | country | US | | updated | 2026-05-17 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
vocabulary	90,500	$0.38	11/20
vocabulary words	22,200	$2.83	7/20
study vocabulary	320	$2.06	8/20
vocab lessons	210	$3.64	8/20
online vocab practice	90	$2.82	7/20
online vocabulary	90	$2.78	7/20
vocab practice online	90	$2.6	7/20
online vocabulary building	40	$6.76	8/20
vocabulary website for students	30	$4.36	8/20
vocabulary websites for students	30	$0	8/20

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+class&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