Intermediate (B1)
IPA: /ˈrɪskləs/
KK: /ˈrɪskləs/
Definition
Without any danger or chance of loss; completely safe.
Example
Investing in government bonds is often considered a riskless option.
Conversation

I was thinking about investing in some stocks.

That sounds interesting! Are you looking for something riskless?

Yeah, I want to make sure my money is safe while it grows.

Good idea! It's always smart to choose options that are as riskless as possible.
Synonyms & Antonyms
Root Explanation
Riskless → It is formed from "risk" (from Middle French *risque*, meaning danger or peril) and "-less" (meaning without). The word "riskless" means without risk or danger.
Memory Tip
Think of being 'without' ('-less') any 'danger' ('risk') — that's what riskless means.
Visually Confused Words
diskless
trickless
prickless
drinkless
briskness
brinkless
skyless
rimless