The opposite of spare time is, I guess, occupied time. In my case I still don’t know what spare time is because all my time is occupied. It always has been and it is now. It’s occupied by living.
An increasing part of living, at my age, is mere bodily maintenance, which is tiresome. But I cannot find anywhere in my life a time, or a kind of time, that is unoccupied. I am free, but my time is not. My time is fully and vitally occupied with sleep, with daydreaming, with doing business and writing friends and family on email, with reading, with writing poetry, with writing prose, with thinking, with forgetting, with embroidering, with cooking and eating a meal and cleaning up the kitchen, with construing Virgil, with meeting friends, with talking with my husband, with going out to shop for groceries, with walking if I can walk and traveling if we are traveling, with sitting Vipassana sometimes, with watching a movie sometimes, with doing the Eight Precious Chinese exercises when I can, with lying down for an afternoon rest with a volume of Krazy Kat to read and my own slightly crazy cat occupying the region between my upper thighs and mid-calves, where he arranges himself and goes instantly and deeply to sleep. None of this is spare time. I can’t spare it. What is Harvard thinking of? I am going to be eighty-one next week. I have no time to spare.