seodata.dev

keyword

best websites to improve vocabulary

Monthly search volume and cost-per-click data for "best websites to improve vocabulary" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=best+websites+to+improve+vocabulary&country=us" +--------------+------------------+ | volume | 10 | | cpc | $5.42 | | competition | 0.52 | | country | US | | updated | 2026-06-24 | +--------------+------------------+
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
learn a word 1,900 $9.35 5/20
a word a day app 1,300 $1.87 4/20
vocabulary builders for adults 70 $2.7 4/20
vocab builder app 50 $3.06 4/20
best vocabulary websites 30 $3.85 7/20
best website for vocabulary 30 $3.85 7/20
app that teaches you a new word everyday 30 $1.99 5/20
improve vocabulary website 20 $3.6 14/20
interactive vocabulary sites 20 $2.13 5/20
learn vocabulary online 20 $4.79 5/20

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=best+websites+to+improve+vocabulary&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