Added 9 October 2026
invaluable
/ɪnˈvælju(ə)bl̩/ adjective
adjective Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about invaluable at Wordnik → Where our words come from →
Origin
From in- + valuable (compare priceless). Piecewise doublet of unvaluable.
From Wiktionary, via Kaikki.org (CC BY-SA)