Definition of “impassable” - English Dictionary

british dictionary

“impassable” in British English

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impassableadjective

uk /ɪmˈpɑː.sə.bəl/ us /ɪmˈpæs.ə.bəl/

An impassable road or path cannot be travelled on because of bad weather conditions or because it is blocked:

Many roads were flooded and impassable following the storm.

(Definition of “impassable” from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

“impassable” in American English

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impassableadjective [ not gradable ]

us /ɪmˈpæs·ə·bəl/

(esp. of a road) impossible to travel on or over:

Mudslides made the coast highway impassable.

(Definition of “impassable” from the Cambridge Academic Content Dictionary © Cambridge University Press)