Killer riddler Synonyms

We can't find synonyms for the phrase "Killer riddler", but we have synonyms for terms, you can combine them.

Killer Synonyms

Riddler Synonyms

KR abbreviation

KR is an abbreviation for Killer Riddler

What does KR stand for?

KR stands for "Killer Riddler"

Definitions for Killer

(adjective) likely to cause or capable of causing death
(adjective) requiring considerable physical or mental effort
(noun) a dull, unpleasant, or difficult piece of work