A week ago to-day, the launching and christening the first and only steamer on the James river, said to be the longest unnavigatable stream known, took place at Jamestown.
Source: wiktionary
Unnavigatable
Synonyms for "unnavigatable" (3 found)
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Closest matches (1)
Strong matches (1)
Adjective(1 words)
Related words (1)
Adjective(1 words)
Sample sentences
6 total sentences available.
Lake Michigan has been almost unnavigatable on account of the smoke and fog.
Source: wiktionary
Owing to the fact that the river will be so low as to be unnavigatable within the next few weeks, the contractors on the new bridge are having a large amount of supplies and building material brought down the river.
Source: wiktionary
At certain seasons of the year the streams of that region are unnavigatable because of the clouds of the insects which fill the air and make life unbearable.
Source: wiktionary
Showing 4 of 6 available sentences.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.