verb ·Uncommon ·College level

Definitions

Verb

1. 1
   simple past and past participle of ascertain form-of, participle, past

Adjective

1. 1
   discovered or determined by scientific observation wordnet

Synonyms

All synonyms

determinedactualappreciatedapprehendedassuredattested

Antonyms

All antonyms

unknown

Example

More examples

"I ascertained that he was still alive."

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.