Standard Lemma guide

certifiable

adj · noun · 5 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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No pronunciation record was provided for this word.

1

adj

Meaning 1

That can or must be certified.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Mentally ill to such an extent that involuntary institutionalization is appropriate; crazy.

Definition source: English Wiktionary via Wiktextract

Usage: informal

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A crazy person.

Definition source: English Wiktionary via Wiktextract

Usage: informal

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

adjective satellite

Meaning 4

capable of being guaranteed or certified

Definition source: Princeton WordNet 3.0

Examples

  • a certifiable fact

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

adjective satellite

Meaning 5

fit to be certified as insane (and treated accordingly)

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: certified

Antonyms: none provided

History

Etymology

Etymology tree English certify Proto-Indo-European *-tḗr Proto-Indo-European *-dhlom Proto-Indo-European *-dhlis Proto-Italic *-ðlis Latin -bilis Latin -ābilis Old French -ablebor. Middle English -able English -able English certifiable From certify + -able.

Across languages

Translations

7 source translations are retained for this English entry.

  • Catalan: certificable — that can or must be certified
  • Italian: attestabile — that can or must be certified
  • Italian: certificabile — that can or must be certified
  • Italian: constatabile — that can or must be certified
  • Manx: yn-teishtey — that can or must be certified
  • Spanish: certificable — that can or must be certified
  • Catalan: boig — mentally ill