insistent, symbol

insistent, persistent, determined, unwavering, firm, strong, repeated, continual, relentless, assertive, emphatic, urgent, demanding, focused, resolute, tenacious, pressing, constant, repetitive, steadfast, forceful, enduring, unyielding, consistent, serious, purposeful, repetitive signal, insistence, symbolism, emblem, sign, representation, icon, mark, meaning, message, expression, significance, indication, attention, highlight, prominence