Deep
Both words in one sentence
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Deep Trouble shows a threatening shark on the cover which would suggest a Jaws-inspired story, but has a story about friendly mermaids instead.
Source: Literature / Goosebumps -
Hyperspace Is a Scary Place: Unlike the friendly story-writing tool that most authors envision, Niven's hyperspace is a place of death where any ship too deep in a gravity well will vanish forever.
Source: Creator / Larry Niven - It's friendly to humans, and is a subterranean predator of various deep-dwelling nasties up to and including dholes.
Source: Creator / Brian Lumley
Cite this Source
Friendly and Deep. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/deep/friendly
Deep & Friendly. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/deep/friendly>.
Friendly or Deep. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/deep/friendly.
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