indefinable, indescribable, ineffable, unspeakable, untellable, unutterable
(adjective) defying expression or description; “indefinable yearnings”; “indescribable beauty”; “ineffable ecstasy”; “inexpressible anguish”; “unspeakable happiness”; “unutterable contempt”; “a thing of untellable splendor”
Source: WordNet® 3.1
untellable (comparative more untellable, superlative most untellable)
That cannot be told; indefinable, indescribable or ineffable.
Source: Wiktionary
12 March 2025
(noun) small Australian parakeet usually light green with black and yellow markings in the wild but bred in many colors
Decaffeinated coffee is not caffeine-free. Studies from the National Institute of Health (US) have shown that virtually all decaf coffee types contain caffeine. A 236-ml (8-oz) cup of decaf coffee contains up to 7 mg of caffeine, whereas a regular cup provided 70-140 mg.
