transcription, транскрипция: [ səbstænʃəli ]
1.
If something changes substantially or is substantially different, it changes a lot or is very different. ( FORMAL )
The percentage of girls in engineering has increased substantially...
The price was substantially higher than had been expected...
= significantly
ADV : ADV with v , ADV adj / prep
2.
If you say that something is substantially correct or unchanged, you mean that it is mostly correct or mostly unchanged. ( FORMAL )
He checked the details given and found them substantially correct...
ADV : ADV adj