Synonym: aggressiveness, belligerence. Similar words: pugnacious, tenacity, pertinacity, repugnant, repugnance, opacity, audacity, voracity. Meaning: [pʌg'næsətɪ] 
n. a natural disposition to be hostile.
n. a natural disposition to be hostile. 
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1. He is legendary for his fearlessness and pugnacity.
2. 'So what?'he said, with his usual pugnacity.
3. A sexually driven humanity retained the instinct of pugnacity as part of what it meant to be huaman.
4. The United States approves of Mr Museveni's pugnacity and will coverextra cost of the AU mission.
5. Your pugnacity of yesterday will concentrate mainly on material objectives.
6. Excitement of the HPA axis can affect the centrum, such as blues, angst, anorexia, pugnacity et al, these symptom accelerate gastric ulcer.
7. He stood in the doorway, his whole frame exhibiting the pugnacity and settled determination of a man who is bound to be obeyed.
More similar words: pugnacious, tenacity, pertinacity, repugnant, repugnance, opacity, audacity, voracity, capacity, vivacity, rapacity, veracity, sagacity, impugn, taciturnity, perspicacity, carrying capacity, magna carta, menacing, tacit, tenacious, menacingly, tenaciously, pertinacious, tacitly, taciturn, capacitor, capacitance, incapacitate, incapacitated.