unspeakable

Fetched 2026-10-26 (cache).

Synonyms: unspeakably, unshakable, unbreakable, speakable, unslakable, unsealable, unspellable

Antonyms: unspeakably, unshakable, unbreakable, speakable, unslakable, unsealable, unspellable

Related words from Datamuse; suggestions, not definitions.

Adjective

1. Incapable of being [[speak|spoken]] or [[utter]]ed.
2. Impossible to speak about.
3. [[unfit|Unfit]] or not [[permitted]] to be spoken or [[describe]]d.
4. [[extremely|Extremely]] [[bad]] or [[objectionable]].
5. {{lb|en|programming|not comparable}} That cannot be [[reference]]d in [[source code]], due to having no usable [[name]].

Noun

1. Something that cannot or must not be spoken about.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.