seodata.dev

keyword

not stiff or firm

Monthly search volume and cost-per-click data for "not stiff or firm" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=not+stiff+or+firm&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-20 | +--------------+------------------+
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
stiff 18,100 $5.21 6/20
meaning of stiff 9,900 $0 6/20
stiff meaning 9,900 $0 6/20
firm synonym 8,100 $0.03 6/20
firm synonyms 8,100 $0 6/20
firms synonym 8,100 $0.03 6/20
synonyms of firm 8,100 $0.03 6/20
synonyms of firms 8,100 $0 6/20
define stiff 2,400 $0 8/20
not stiff 70 $0 7/20

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=not+stiff+or+firm&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