Dictionary
Type a word in English or Spanish. English is blue, Spanish is rose. Tap any line to hear it.
ascertain
English
- 🔊 learn or discover with certainty
- 🔊 establish after a calculation, investigation, experiment, survey, or study“find the product of two numbers”
- 🔊 find out, learn, or determine with certainty, usually by making an inquiry or other effort“I want to see whether she speaks French”
- 🔊 be careful or certain to do something“He verified that the valves were closed”