Ideas
Nightmares and ideas are semantically related. In some cases you can use "Nightmares" instead a noun "Ideas".
Nightmares
Ideas and nightmares are semantically related. Sometimes you can use "Ideas" instead a noun "Nightmares".
Both words in one sentence
- After she really did become an alicorn in canon, the author decided to change the Cliffhanger to lead into the confrontation with the demon responsible instead (having decided that the ideas for the other characters' stories/nightmares were subpar).
Source: Revised Ending -
In Search Of... was a documentary series that had a combination of a spooky music score and Leonard Nimoy's narration of supposedly "real" paranormal ideas guaranteed to induce nightmares.
Source: Nightmare Fuel / Live-Action TV -
Machines, having no truly creative or lateral thinking abilities, use chemical torture on their captives, read their thoughts - nightmares - and search through them for new ideas.
Source: Wetware CPU
Cite this Source
Nightmares and Ideas. (2016). Retrieved 2026, August 09, from https://thesaurus.plus/related/ideas/nightmares
Ideas & Nightmares. N.p., 2016. Web. 09 Aug. 2026. <https://thesaurus.plus/related/ideas/nightmares>.
Nightmares or Ideas. 2016. Accessed August 09, 2026. https://thesaurus.plus/related/ideas/nightmares.
Google Ngram Viewer shows how "ideas" and "nightmares" have occurred on timeline