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Definition of sinkbox

sinkbox

/ˈsɪŋkˌbɑːks/
sink · box
Plural:sinkboxes
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sinkbox Lexical Profile

• noun

1

North American A floating, box-like hunting blind designed to sit flush with or slightly below the surface of the water, historically used to completely conceal a hunter from approaching waterfowl.

Example

"To prevent the overharvesting of migrating ducks, federal wildlife regulations outlawed the use of the sinkbox in the early twentieth century."

Synonyms
View all synonyms for sinkbox

• Nearby Words

sinisterly
sink
sinkable
sinkbox
sinker
sinkful
sinkhole

Word Origin & Etymology

Late 19th century American English; formed as a compound of 'sink' and 'box', referring to a duck-hunting blind designed to sink partially below the waterline for concealment.

Usage Trend

Historical frequency of usage in published text.

180019102020
Data source: Google Books Ngram Viewer

Cite this Entry

Wordmom. (2026). Definition of Sinkbox. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/sinkbox
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