substantiate

verb/səbˈstænʃiˌeɪt/

Frequency rank: #15,354 of 20,003 in the WORDED list (wordfreq data)

Meaning

to provide evidence to support or prove the truth of something.

Illustration for the English word “substantiate”

Example sentence

The scientist was able to substantiate her theory with extensive experimental data.

Synonyms & related words

More words in ranks 15,301–15,400