1. superlative form of brute; most savage, violent, or cruel
Usage: superlative degree
2. superlative form of brute; most lacking intelligence or sensitivity; most animal-like
Usage: superlative degree; less common

Examples

• That was the brutest attack I have ever witnessed.
• His brutest instincts took over in the moment of danger.
• The brutest form of punishment was abolished centuries ago.
• She showed the brutest disregard for others' feelings.
• The brutest truth is sometimes the hardest to accept.
• He displayed the brutest strength in the competition.