ab initio
phrase | /ab initio/
from the beginning; from the outset
Literal meaning:
"from the beginning"
ab initio
phrase | /ab initio/
Foreign Words & PhrasesLatinMEDIUMfrom the beginning; from the outset
Literal meaning:
"from the beginning"
Learning Progress
Examples
"The contract was void ab initio because of fraud."
"They rebuilt the model ab initio to remove accumulated errors."
Mnemonic Trick
initio = start → start from the start
Continue Learning
Community Stats
Track Your Progress
Sign up to save your favorite words and track your learning progress across all vocabulary types.
Take your English vocabulary to the next level
Vocabulary Builder is a smart and comprehensive English vocabulary app designed to help you learn, remember, and master words effectively. Whether you are preparing for competitive exams or improving everyday English, the app goes beyond simple definitions to ensure deep understanding and long-term retention.

