unsinkable

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

They have developed a technique that makes ordinary metal tubes unsinkable -- meaning the tubes stay afloat regardless of how long they remain underwater or how much damage they sustain.

From Science Daily • Jan. 30, 2026

Yet they were unsinkable; both of them moved to England, married well and tried to distance themselves from their pasts.

From The Wall Street Journal • Nov. 28, 2025

Titanic was supposed to be unsinkable, designed to stay afloat even if four of its watertight compartments flooded.

From BBC • Apr. 8, 2025

The Titanic was the largest ship of its time, and was thought to be "unsinkable".

From NewsForKids.net • May 25, 2023

I watch through the window as he uses bright yellow paint to draw a large letter G on the back of our hopefully unsinkable, but likely very sinkable, cardboard boat.

From "Red Flags and Butterflies" by Sheryl Azzam