Definition

Having the most spines or sharp points; very prickly or thorny.

Example

The spiniest plant in the garden is the cactus.

Comparatives & Superlatives

Conversation

Did you know that the hedgehog is one of the spiniest animals in the world?

Really? I always thought porcupines were the spiniest.

Yeah, but hedgehogs have those tiny spines all over their bodies.

That's interesting! I guess they're both pretty cute in their own way.

Synonyms & Antonyms

Root Explanation

Spiniest → It is formed from "spine" (from Latin "spina", meaning thorn or spine) and the suffix "-est" (meaning the most). The word "spiniest" describes something that has the most spines or thorns.

Memory Tip

Think of 'spine' as referring to thorns or sharp points, and remember that 'spiniest' means having the most of those sharp points.

Visually Confused Words