Entrench

Part of speech: verb

Pronunciation: /ɪnˈtɹɛnt͡ʃ/

Definitions

1. To firmly establish or embed something within a particular system or context, often allowing for little change or alteration, while also creating a strong defensive or strategic position
2. To secure a position or belief deeply within a system or environment, making it resistant to change, and potentially fortifying defenses for strategic advantage
3. To fix firmly in place so it is difficult to remove or change ; to place in a fortified or protected position to defend against attack

Etymology: The verb "entrench" is a straightforward formation: the prefix "en-", meaning "in" or "into", attached to "trench". The military sense came first. To entrench was to dig a trench around a position so troops could hold it, and the word's earliest English uses, dating to the 1550s, stay close to that literal digging. The figurative sense followed naturally. Once a position is dug in behind earthworks, it becomes hard to dislodge, and the same idea was carried over to beliefs, customs and habits. A custom that is entrenched is one that has been fortified against change, so the word shifted from fortifying ground to fixing something in place.

Synonyms: establish, fix, root

Antonyms: dismantle, remove, displace