transience (n.)

• adaptability
• alterability
• brevity
• briefness
• changeability
• changeableness
• changefulness
• compactness
• conciseness
• curtness
• flexibility
• fluidity
• impermanence
• instantaneousness
• littleness
• lowness
• malleability
• mobility
• mortality
• movability
• mutability
• nonuniformity
• permutability
• plasticity
• resilience
• shortness
• succinctness
• suppleness
• transitoriness