Synonyms|361Antonyms|57|Broader|19Narrower|30Related|277

41 entries under noun topic. ×

43
hazard(risk, danger, unsafe, menace)
29
risk(danger, unsafe, menace, threat)
26
danger(risk, unsafe, menace, threat)
19
threat(risk, danger, unsafe, menace)
16
high seas(expression, offshore, waters, nautical)
12
open sea(expression, offshore, waters, nautical)
10
endangerment(risk, danger, unsafe, menace)
7
deep sea(expression, offshore, waters, nautical)
7
mid-sea(expression, offshore, waters, nautical)
6
crisis(risk, danger, unsafe, menace)
5
blue depths(expression, offshore, waters, nautical)
5
bounding main(expression, offshore, waters, nautical)
5
briny deep(expression, offshore, waters, nautical)
5
deep ashore(expression, offshore, waters, nautical)
5
international waters(expression, offshore, waters, nautical)
5
mare liberum(expression, offshore, waters, nautical)
5
mid sea(expression, offshore, waters, nautical)
5
midsea(expression, offshore, waters, nautical)
5
off-lying sea(expression, offshore, waters, nautical)
5
offshore(location, waters, nautical)
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APASmart Define. (2016). haven thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/haven/thesaurus/antonyms
ChicagoSmart Define. 2016. "haven thesaurus" https://smartdefine.org/haven/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2016, haven thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/haven/thesaurus/antonyms>.
MLASmart Define. "haven thesaurus" 20 March 2016. Web. 28 September 2026. <https://smartdefine.org/haven/thesaurus/antonyms>