keyword

mental lethargy

Monthly search volume and cost-per-click data for "mental lethargy" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=mental+lethargy&country=us" +--------------+------------------+ | volume | 40 | | 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
mental fatigue	3,600	$7.88	20/20
mentally exhausted	3,600	$4.15	15/20
mentally tired	3,600	$3.34	14/20
mental exhaustion	2,900	$4.39	12/20
mental exhaustion symptoms	1,600	$3	16/20
mental fatigue symptoms	1,300	$2.32	20/20
what is mental fatigue	210	$0	13/20
fatigue and mental health	70	$11.99	13/20
mentally lethargic	40	$0	15/20
mental lassitude	20	$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://api.seodata.dev/v1/keyword?q=mental+lethargy&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