only 1 use
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- She did everything that was needed — cooked, washed, mended, made the bed, swept the floor, dusted the mantelpiece — always very slowly and with a curious lack of superfluous motion,p. 161.5
superfluous = more than is needed, desired, or required
There are no more uses of "superfluous" in 1984 by Orwell.
Typical Usage (best examples)