a. poet. [f. APPROACH sb. + -LESS.] Unapproachable; inaccessible.
1647. R. Stapylton, Juvenal, 243. Yet all the prophesie did well befit The approachlesse oracle.
1652. Benlowes, Theoph., VIII. x. 110. Archessence! Thou, self-full! self-Infinite! Residing in approachlesse Light. [In mod. Dicts.]