Ascertain
To find out or determine something with certainty through careful investigation or analysis.
verbAscertain
To find out or determine something with certainty through careful investigation or analysis.
verbImagine This
Imagine a detective collecting clues, cross-checking lab results, and comparing multiple sources until the true cause or fact is clearly established beyond doubt.
Sounds Like
AS-ər-tayn
Looks Like
resembles the word 'certain' with an 'as-' prefix added
Remember This
Ascertain means to confirm or verify something with evidence. It is more formal than 'find out' and is common in legal, scientific, and investigative writing.
Other Forms
Connect With
determine, verify, confirm, establish, uncover
Note
Do not confuse with 'ascertainable' (capable of being ascertained) or with 'assert' (to declare confidently). Ascertain emphasizes obtaining proof to establish truth.