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keyword

difficult crossword clue 6 letters

Monthly search volume and cost-per-click data for "difficult crossword clue 6 letters" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=difficult+crossword+clue+6+letters&country=us" +--------------+------------------+ | volume | 90 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-26 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
crossword nyt answers 165,000 $1.16 2/20
crossword difficult 5,400 $2.78 5/20
crossword solver io 2,400 $0 3/20
difficult crossword clue 1,300 $0 16/20
crossword clue for difficult 1,300 $0 9/20
crossword clue difficult 1,300 $0 8/20
hint crossword clue 1,300 $0 3/20
difficult crossword 390 $0 11/20
hardest crossword clue 260 $0 4/20
difficult 6 letter words 20 $0 3/20

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=difficult+crossword+clue+6+letters&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