1. awkward in movement or action; without skill or grace: He is very clumsy and is always breaking things.
2. awkwardly done or made; unwieldy; ill-contrived: He made a clumsy, embarrassed apology.
"titles can be clumsy to ears."
"structures can be clumsy to humans."
"people can be clumsy with people."
"people can be clumsy to uses."
"people can be clumsy to things."
This list can help you learn new vocabulary more quickly and be able explore other words more easily.