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Word of the Day: Ascertain
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Word of the Day: Ascertain

Oct 18, 2025
02:04 pm

What's the story

"Ascertain" (verb) means to find out or discover something with certainty. It's used when you want to determine facts, confirm details, or make sure something is true. Let's learn more about this word and how to use it.

Origin

Origin of the word

The word "ascertain" comes from the Latin word certus, meaning "certain," combined with the prefix ad-, meaning "to." It has been used in English since the 15th century to describe the act of making something certain or clear. Today, it's commonly used for discovering facts or verifying information.

Synonyms

Synonyms for 'ascertain' 

Some common synonyms for "ascertain" include discover, determine, find out, verify, confirm, and establish. These words all describe the act of gaining knowledge or confirming facts. They're useful when accuracy or certainty is important.

Usage

Sentence usage 

Here's how "ascertain" can appear in sentences: "Investigators worked to 'ascertain' the cause of the accident." "Please 'ascertain' whether the meeting has been scheduled." "He tried to 'ascertain' the truth behind the rumors."

Writing

Why use the word 

The word "ascertain" is useful when you want to show that someone is finding out the truth or checking facts. It makes your writing precise and professional, emphasizing accuracy and certainty. It's perfect for research, investigations, reporting, or any situation where confirming facts is important.