Synonyms for «deadly combination»

"Deadly combination" refers to a pairing or mixture of things that can be extremely dangerous or lethal. Full definition

Similar and related words and phrases are presented below.

I would limit it to only one, at the most, two buckets; then move on to a less deadly combination. (abackpackerstale.com)
It combines strategy, reactions and a twisted mind - set to make the most deadly combinations. (fourdoorlemon.com)
I can't imagine how deadly the combination of alex and giourd will be. (arsenalindiasupporters.com)
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