What does expressible mean?
Expressible is an adjective describing something that can be expressed — that is, conveyed in words, symbols, or some other representable form. It applies most often to ideas, emotions, quantities, or relationships that are within reach of language or notation: a feeling may be expressible in poetry, and a number may be expressible as a fraction. The word carries a neutral, slightly formal tone and appears frequently in academic, mathematical, logical, and philosophical writing, where precision about what can and cannot be stated matters. Its negative counterpart, inexpressible, is common in emotional or literary contexts to describe experiences that outrun language entirely. Derived from the Latin verb exprimere, meaning to press out or set forth, expressible belongs to a large family of words built on that root, including expression, expressive, and express. Though unglamorous, it does valuable work wherever clarity about communicability counts.
adjectiveCapable of being expressed, stated, or communicated in words or symbols.
- Capable of being put into words or language.
- Capable of being represented by symbols, numbers, or a formula (as in mathematics and logic).
"The grief she felt was barely expressible in ordinary language."
"Her gratitude was more than expressible in a simple thank-you note."
"Every rational number is expressible as a ratio of two integers."
'Ineffable' means beyond words — 'expressible' is its unsung opposite, the quiet workhorse that lets mathematicians say a number is expressible as a fraction.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of expressible
Expressible derives from the Latin verb exprimere, meaning 'to press out' or 'to represent', formed from ex- ('out') plus premere ('to press'). The past participle expressus gave English the adjective express in the late Middle English period, and expressible was formed from it, attested by around the early 16th century. It shares this root with expression and expressive, as well as with the unrelated-in-feeling but etymologically linked words impress and pressure, all tracing back to the Latin premere.
Related word forms
How expressible is actually used
Slightly formal but common in academic, mathematical, and philosophical writing. In mathematics it frequently appears with 'as', as in 'expressible as a fraction'. Its negative form 'inexpressible' is arguably more frequent in everyday emotional contexts.
Easily confused with expressible
While 'expressible' describes something that can be expressed, 'expressive' describes something that effectively conveys emotion or meaning.