fiat
5 synonyms and 0 antonyms for fiat, grouped by meaning and by how common each one is.
Noun — An official order or decree, especially one issued without needing agreement from others.
Synonyms
Everyday swaps
Common words most readers know — safe in any writing.
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
How to use fiat
The word patterns that sound natural to a native speaker.
Etymology
From Latin fīat, meaning "let it be done."
Full origin of fiat →Frequently asked questions
What does “fiat” mean?
The word “fiat” means an official order or decree, especially one issued without needing agreement from others. In plain terms, an authoritative order, or (in finance) government-backed paper money.
How do you pronounce “fiat”?
“Fiat” is pronounced FEYE-at (/ˈfaɪæt/ in IPA).
How do you use “fiat” in a sentence?
Here is “fiat” used in a sentence: “The new tax was imposed by fiat, with no public consultation.”
What part of speech is “fiat”?
“Fiat” is a noun.
Where does the word “fiat” come from?
The word “fiat” comes from Latin. From Latin fīat, meaning "let it be done.".
Is “fiat” a common word?
“Fiat” is an uncommon word in modern English.
How many meanings does “fiat” have?
“Fiat” has 2 distinct senses listed in this dictionary. The most common is: an official order or decree, especially one issued without needing agreement from others.
What is the difference between fiat and law?
A fiat is an official order or decree issued without necessarily requiring agreement or debate from others, often implying a top-down or authoritarian directive. A law, by contrast, typically goes through a formal legislative process involving deliberation and approval before taking effect.