a. Obs. rare1. [f. CLEAVE v. + -LESS.] That cannot be cleft; indivisible.
1674. N. Fairfax, Bulk & Selv., 14. Calling Gods everlastingness, a cleaveless or indivisible now.
Hence † Cleavelessness, indivisibility.
1674. N. Fairfax, Bulk & Selv., 31. When eternity is said to be an everlasting now, and immensity as an every where cleavelesness.