Final answer:
The synonym of insolence is contempt, which implies a feeling of disdain or lack of respect, appropriate describing the disdain Greek warriors showed in battle.
Step-by-step explanation:
The synonym of insolence is contempt. Insolence refers to rude and disrespectful behavior, which closely aligns with the notion of contempt, which implies a feeling that someone or something is beneath consideration, worthless, or deserving scorn. This behavior is one that Greek warriors may have exhibited towards their enemies in battle, showing disdain and lack of respect. The other options like offensiveness, humility, and respect do not share the same meaning as insolence, with humility and respect being practically antonyms of the term.