invaluably

== English == === Etymology === From invaluable + -ly. === Adverb === invaluably (comparative more invaluably, superlative most invaluably) In an invaluable manner; inestimably. ==== Translations ==== === References === William Dwight Whitney, Benjamin Eli Smith, editors (1895–1910), “invaluably”, in The Century Dictionary and Cyclopedia: […], New York, N.Y.: The Century Co., →OCLC. “invaluably”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.