a. Obs. [f. FIRM a. + -LESS.] Unsteady, shifting.

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1598.  Sylvester, Du Bartas, II. II. iv. Columnes, 667.

        And, wexen rich, in Egypt it [Astronomy] erects
A famous School: yet, firm-lesse in affects.
    Ibid. (1605), II. III. iii. Lawe, 925.
Past the Red-Sea, here up and down we float
On firm-lesse sands of this vaste Desart here,
Where, to and fro we wander many a year.

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a. 1744.  Pope, Verses to Dr. Bolton, 7.

        Has pride a portion in the parted soul?
Does passion still the firmless mind control?

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