Meanings
adjectivesinkproof (comparative more sinkproof, superlative most sinkproof)
comparative more sinkproof · superlative most sinkproof
- Resistant to sinking.
a sinkproof boat
Synonyms & antonyms
Also see
Origin
Cite this entry
APA
sinkproof. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/sinkproof
MLA
“sinkproof.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/sinkproof. Accessed November 2, 2026.
Chicago
WatkinsX Dictionary, s.v. “sinkproof,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/sinkproof.
Source: sinkproof on Wiktionary, CC BY-SA 4.0.