a. [f. prec. + -ABLE.] That can be sailed over; navigable.

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1819.  Seager, Suppl. Johnson, Voyageable..., that may be sailed or travelled over. The existence, or at least the propriety, of this word may be inferred from Milton’s use of Unvoyageable.

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1882.  Stevenson, Men & Bks., 388. There lies between them, instead of the voyageable straits, that great gulf over which no man can pass.

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