improbable
6 synonyms and 1 antonym for improbable, grouped by meaning and by how common each one is.
Adj — Unlikely to be true or to happen.
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.
Antonyms
How to use improbable
The word patterns that sound natural to a native speaker.
highly improbable
improbable victory
seems improbable
Etymology
From Latin improbabilis, from im- ("not") + probabilis ("probable").
Full origin of improbable →Frequently asked questions
What does “improbable” mean?
The word “improbable” means unlikely to be true or to happen. In plain terms, unlikely — not expected to be true or to happen.
How do you pronounce “improbable”?
“Improbable” is pronounced ihm-PRO-buhbl (/ɪmˈpɹɑbəbl̩/ in IPA).
How do you use “improbable” in a sentence?
Here is “improbable” used in a sentence: “It seems improbable that they'll finish the project by Friday.”
What is the opposite of “improbable”?
The opposite of “improbable” — its antonyms — is probable.
What part of speech is “improbable”?
“Improbable” is an adjective.
Where does the word “improbable” come from?
The word “improbable” comes from Latin. From Latin improbabilis, from im- ("not") + probabilis ("probable").
Is “improbable” a common word?
“Improbable” is an uncommon word in modern English, usually learned at around the B2 level.
