Definition

Not lasting for a long time; having a short duration or existence, especially in natural conditions.

Example

The nonpersistent chemicals in the product break down quickly and are less harmful to the environment.

Conversation

I read that some pesticides are nonpersistent and break down quickly in the environment.

That's interesting! It sounds like a safer option for the ecosystem.

Yeah, and it makes me wonder if we should choose more nonpersistent products for gardening.

Absolutely! It’s better for our plants and the wildlife around us.

Synonyms & Antonyms

Root Explanation

Nonpersistent → It is formed from "non-" (meaning not) and "persistent" (from Latin "persistere", meaning to stand firm or continue). The word "nonpersistent" means not continuing or not standing firm over time.

Memory Tip

Think of 'not' ('non-') being combined with 'continuing' ('persistent') — that's why nonpersistent means something that does not continue.

Visually Confused Words