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keyword

function versus not a function

Monthly search volume and cost-per-click data for "function versus not a function" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=function+versus+not+a+function&country=us" +--------------+------------------+ | volume | 1,000 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-03-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
example of function and not function 1,600 $0 19/20
function and not a function examples 1,600 $0 19/20
function and not function examples 1,300 $0 19/20
function and not function 1,000 $0.03 20/20
function or not a function 1,000 $0 16/20
function and not a function 1,000 $0 13/20
what is not a function in math 1,000 $0 13/20
functions or not functions 1,000 $0 12/20
not function in math 1,000 $0 12/20
function not a function 210 $0 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=function+versus+not+a+function&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