truculent

As adjectives the difference between ruthless and truculent

is that ruthless is without pity or compassion; cruel, pitiless while truculent is cruel or savage.

Brutal is a related term of truculent.

As adjectives the difference between brutal and truculent

is that brutal is (senseid)savagely violent, vicious, ruthless, or cruel while truculent is cruel or savage.

Violent is a related term of truculent.

As adjectives the difference between violent and truculent

is that violent is involving extreme force or motion while truculent is cruel or savage.

As a verb violent

is (archaic) to urge with violence.

As a noun violent

is (obsolete) an assailant.

As adjectives the difference between tempestuous and truculent

is that tempestuous is of, or resembling a tempest; stormy, tumultuous while truculent is cruel or savage.

As adjectives the difference between refractory and truculent

is that refractory is obstinate and unruly; strongly opposed to something while truculent is cruel or savage.

As a noun refractory

is a material or piece of material, such as a brick, that has a very high melting point.

As adjectives the difference between truculent and combative

is that truculent is cruel or savage while combative is given to fighting; disposed to engage in combat; pugnacious.

As adjectives the difference between truculent and feisty

is that truculent is cruel or savage while feisty is tenacious, energetic, spunky.

As adjectives the difference between turbulent and truculent

is that turbulent is violently disturbed or agitated; tempestuous, tumultuous while truculent is cruel or savage.

As adjectives the difference between cantankerous and truculent

is that cantankerous is given to or marked by an ill-tempered nature, ill-tempered, cranky, surly, crabby while truculent is cruel or savage.